Discover new books on Goodreads
Meet your next favorite book
Sign in with Facebook
Best Books Containing Alternate Dimensions
This list is for books in which characters cross through alternate dimensions or universes.
Score
A book’s total score is based on multiple factors, including the number of people who have voted for it and how highly those voters ranked the book.
| 1 |
|
The Lion, the Witch and the Wardrobe (Chronicles of Narnia, #1)
by
4.24 avg rating — 3,082,372 ratings
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 2 |
|
Alice in Wonderland
by
Jane Carruth (Adapted By)
4.03 avg rating — 396,081 ratings
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 3 |
|
The Subtle Knife (His Dark Materials, #2)
by
4.15 avg rating — 454,821 ratings
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 4 |
|
The Golden Compass (His Dark Materials, #1)
by
4.03 avg rating — 1,599,802 ratings
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 5 |
|
The Neverending Story
by
4.18 avg rating — 217,343 ratings
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 6 |
|
Harry Potter and the Sorcerer's Stone (Harry Potter, #1)
by
4.47 avg rating — 11,146,451 ratings
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 7 |
|
The Amber Spyglass (His Dark Materials, #3)
by
4.11 avg rating — 378,104 ratings
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 8 |
|
Coraline
by
Neil Gaiman (Goodreads Author)
4.13 avg rating — 765,304 ratings
score: 762,
and
8 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 9 |
|
Magic Kingdom for Sale/Sold (Magic Kingdom of Landover, #1)
by
Terry Brooks (Goodreads Author)
3.91 avg rating — 39,112 ratings
score: 686,
and
7 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 10 |
|
Through the Looking-Glass and What Alice Found There (Alice's Adventures in Wonderland, #2)
by
4.01 avg rating — 142,193 ratings
score: 651,
and
7 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 11 |
|
Split Infinity (Apprentice Adept, #1)
by
3.97 avg rating — 18,187 ratings
score: 584,
and
6 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 12 |
|
The Phantom Tollbooth
by
4.20 avg rating — 303,164 ratings
score: 551,
and
6 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 13 |
|
Toonopolis: Gemini (Toonopolis Files, #1)
by
Jeremy Rodden (Goodreads Author)
3.93 avg rating — 123 ratings
score: 400,
and
4 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 14 |
|
A Wrinkle in Time (A Wrinkle in Time Quintet, #1)
by
3.97 avg rating — 1,267,787 ratings
score: 371,
and
4 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 15 |
|
The Wonderful World of Oz: The Wizard of Oz / The Emerald City of Oz / Glinda of Oz
by
4.02 avg rating — 2,909 ratings
score: 367,
and
4 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 16 |
|
Mary Stewart's Merlin Trilogy (Arthurian Saga, #1-3)
by
4.41 avg rating — 4,939 ratings
score: 292,
and
3 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 16 |
|
Journey (Journey Trilogy #1)
by
Aaron Becker (Goodreads Author)
4.38 avg rating — 13,444 ratings
score: 292,
and
3 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 18 |
|
Quest (Journey Trilogy #2)
by
Aaron Becker (Goodreads Author)
4.35 avg rating — 4,815 ratings
score: 287,
and
3 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 19 |
|
Charmed Life (Chrestomanci, #1)
by
3.97 avg rating — 35,608 ratings
score: 281,
and
3 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 20 |
|
Howl’s Moving Castle (Howl’s Moving Castle, #1)
by
4.29 avg rating — 431,693 ratings
score: 278,
and
3 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 21 |
|
Lord Foul's Bane (The Chronicles of Thomas Covenant the Unbeliever, #1)
by
3.72 avg rating — 49,589 ratings
score: 276,
and
3 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 22 |
|
The Mirror of Her Dreams (Mordant's Need, #1)
by
3.93 avg rating — 14,001 ratings
score: 271,
and
3 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 23 |
|
Into the Land of the Unicorns (The Unicorn Chronicles, #1)
by
4.08 avg rating — 19,017 ratings
score: 200,
and
2 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 24 |
|
Storms Over Open Fields
by
4.31 avg rating — 42 ratings
score: 199,
and
2 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 25 |
|
Many Waters (Time Quintet, #4)
by
3.95 avg rating — 49,819 ratings
score: 191,
and
2 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 26 |
|
The Great Book of Amber (The Chronicles of Amber, #1-10)
by
4.31 avg rating — 26,889 ratings
score: 190,
and
2 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 26 |
|
Guardians of the Flame: The Warriors (Guardians of the Flame, #1-3)
by
4.20 avg rating — 1,138 ratings
score: 190,
and
2 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 28 |
|
The Lives of Christopher Chant (Chrestomanci, #2)
by
4.25 avg rating — 23,859 ratings
score: 189,
and
2 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 29 |
|
The Illearth War (The Chronicles of Thomas Covenant the Unbeliever, #2)
by
4.02 avg rating — 28,436 ratings
score: 187,
and
2 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 30 |
|
The Wounded Land (The Second Chronicles of Thomas Covenant, #1)
by
4.01 avg rating — 20,593 ratings
score: 185,
and
2 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 30 |
|
A Wind in the Door (Time Quintet, #2)
by
3.99 avg rating — 131,251 ratings
score: 185,
and
2 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 30 |
|
Castle Spellbound (Castle Perilous, #7)
by
John DeChancie (Goodreads Author)
3.83 avg rating — 315 ratings
score: 185,
and
2 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 33 |
|
Dread Companion
by
3.65 avg rating — 409 ratings
score: 184,
and
2 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 33 |
|
Three Hearts and Three Lions
by
3.84 avg rating — 5,438 ratings
score: 184,
and
2 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 35 |
|
Chaos Mode (Mode, #3)
by
3.68 avg rating — 3,054 ratings
score: 182,
and
2 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 36 |
|
Virtual Mode (Mode, #1)
by
3.65 avg rating — 4,604 ratings
score: 181,
and
2 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 37 |
|
Spellsinger (Spellsinger, #1)
by
3.86 avg rating — 7,518 ratings
score: 175,
and
2 people voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 38 |
|
Exaltations
by
3.67 avg rating — 6 ratings
score: 100,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 38 |
|
The Altercation of Vira
by
Kenechi Udogu (Goodreads Author)
3.04 avg rating — 23 ratings
score: 100,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 38 |
|
Light on Shattered Water (The Life of Riley, #1)
by
4.20 avg rating — 90 ratings
score: 100,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 38 |
|
Dreams of the Queen (The Brajj #1)
by
Jacqueline Patricks (Goodreads Author)
3.88 avg rating — 110 ratings
score: 100,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 38 |
|
The Reintegrators
by
Will Weisser (Goodreads Author)
3.77 avg rating — 48 ratings
score: 100,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 38 |
|
The Bird with the Broken Wing
by
D.L. Richardson (Goodreads Author)
3.98 avg rating — 103 ratings
score: 100,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 38 |
|
Stardust: Being a Romance within the Realms of Faerie
by
Neil Gaiman (Goodreads Author)
4.10 avg rating — 477,462 ratings
score: 100,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 38 |
|
Sidewise in Time
by
3.58 avg rating — 52 ratings
score: 100,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 38 |
|
The Unbelievable Gwenpool, Vol. 1: Believe It
by
Christopher Hastings (Goodreads Author)
4.06 avg rating — 3,582 ratings
score: 100,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 38 |
|
Unju - The Jump
by
Gleneley Stander (Goodreads Author)
4.70 avg rating — 20 ratings
score: 100,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 48 |
|
Outrageous Fortunes: a Novel of Alternate Histories
by
Steven W. White (Goodreads Author)
3.56 avg rating — 84 ratings
score: 99,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 48 |
|
The Raven, the Elf, and Rachel (Rachel Griffin, #2)
by
L. Jagi Lamplighter (Goodreads Author)
4.21 avg rating — 173 ratings
score: 99,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 48 |
|
Nightcrawler, Volume 1: Homecoming
by
Chris Claremont (Writer)
3.58 avg rating — 465 ratings
score: 99,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 51 |
|
All Roads Lead To Winter
by
Mark Fuller Dillon (Goodreads Author)
4.36 avg rating — 11 ratings
score: 98,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 51 |
|
Doctor Strange: Into the Dark Dimension (Marvel Premiere Classic #68)
by
3.80 avg rating — 178 ratings
score: 98,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 53 |
|
A Darker Shade of Magic (Shades of Magic, #1)
by
4.04 avg rating — 419,671 ratings
score: 97,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 53 |
|
Marvel Zombies: Battleworld
by
3.42 avg rating — 469 ratings
score: 97,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 55 |
|
The Unexpected Enlightenment of Rachel Griffin (Rachel Griffin, #1)
by
L. Jagi Lamplighter (Goodreads Author)
3.90 avg rating — 392 ratings
score: 96,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 55 |
|
Earth 2, Vol. 1: The Gathering
by
3.96 avg rating — 3,547 ratings
score: 96,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 57 |
|
The Transall Saga
by
4.22 avg rating — 5,891 ratings
score: 95,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 57 |
|
The High House (Evenmere Chronicles #1)
by
James Stoddard (Goodreads Author)
4.06 avg rating — 653 ratings
score: 95,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 59 |
|
The False House (Evenmere Chronicles #2)
by
James Stoddard (Goodreads Author)
4.04 avg rating — 274 ratings
score: 94,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 60 |
|
Wicked: The Life and Times of the Wicked Witch of the West (The Wicked Years, #1)
by
3.51 avg rating — 672,748 ratings
score: 93,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 60 |
|
Eccentric Circles
by
3.41 avg rating — 168 ratings
score: 93,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 62 |
|
Return (Journey Trilogy #3)
by
Aaron Becker (Goodreads Author)
4.39 avg rating — 2,647 ratings
score: 92,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 63 |
|
Conrad's Fate (Chrestomanci, #5)
by
4.09 avg rating — 11,029 ratings
score: 91,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 63 |
|
The Talking Parcel
by
4.33 avg rating — 888 ratings
score: 91,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 63 |
|
The Treachery of Beautiful Things
by
Ruth Frances Long (Goodreads Author)
3.81 avg rating — 5,684 ratings
score: 91,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 66 |
|
A Swiftly Tilting Planet (Time Quintet, #3)
by
4.07 avg rating — 111,031 ratings
score: 90,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 66 |
|
No Earthly Sunne
by
Margaret Ball (Goodreads Author)
3.22 avg rating — 63 ratings
score: 90,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 68 |
|
Prospero Regained (Prospero's Daughter, #3)
by
L. Jagi Lamplighter (Goodreads Author)
3.89 avg rating — 278 ratings
score: 89,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 69 |
|
Miserere: An Autumn Tale
by
T. Frohock (Goodreads Author)
3.79 avg rating — 1,041 ratings
score: 88,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 70 |
|
Castle Kidnapped (Castle Perilous, #3)
by
John DeChancie (Goodreads Author)
3.84 avg rating — 515 ratings
score: 87,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 71 |
|
Castle War! (Castle Perilous, #4)
by
John DeChancie (Goodreads Author)
3.85 avg rating — 517 ratings
score: 86,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 71 |
|
Smith of Wootton Major
by
3.91 avg rating — 5,964 ratings
score: 86,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 73 |
|
Fractal Mode (Mode, #2)
by
3.65 avg rating — 3,663 ratings
score: 85,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 73 |
|
Castle for Rent (Castle Perilous, #2)
by
John DeChancie (Goodreads Author)
3.88 avg rating — 822 ratings
score: 85,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 75 |
|
Castle Perilous (Castle Perilous, #1)
by
John DeChancie (Goodreads Author)
3.84 avg rating — 1,567 ratings
score: 84,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 75 |
|
Stardust
by
Neil Gaiman (Goodreads Author)
4.10 avg rating — 477,462 ratings
score: 84,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 77 |
|
DoOon Mode (Mode, #4)
by
3.69 avg rating — 1,422 ratings
score: 83,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 78 |
|
The Sword of Mali Mani (Bird Boy, #1)
by
3.91 avg rating — 361 ratings
score: 81,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 79 |
|
The Liminal Wood (Bird Boy, #2)
by
4.13 avg rating — 196 ratings
score: 80,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 80 |
|
Hard Magic (Grimnoir Chronicles, #1)
by
4.15 avg rating — 16,165 ratings
score: 79,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 81 |
|
Spellbound (Grimnoir Chronicles, #2)
by
4.29 avg rating — 11,114 ratings
score: 78,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 82 |
|
Warbound (Grimnoir Chronicles, #3)
by
4.42 avg rating — 8,602 ratings
score: 77,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 83 |
|
The Wizard's Tale
by
3.95 avg rating — 391 ratings
score: 76,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 84 |
|
The Interior Life
by
3.82 avg rating — 171 ratings
score: 75,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 85 |
|
The Invisible Library (The Invisible Library, #1)
by
Genevieve Cogman (Goodreads Author)
3.74 avg rating — 64,321 ratings
score: 74,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 86 |
|
The Masked City (The Invisible Library, #2)
by
Genevieve Cogman (Goodreads Author)
3.95 avg rating — 27,734 ratings
score: 73,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 87 |
|
Team-Ups and Crossovers
by
Marion G. Harmon (Goodreads Author)
4.14 avg rating — 695 ratings
score: 72,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 88 |
|
The Burning Page (The Invisible Library, #3)
by
Genevieve Cogman (Goodreads Author)
4.05 avg rating — 21,123 ratings
score: 71,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 89 |
|
The Green Knight’s Squire (The Green Knight’s Squire #1-3; Moth & Cobweb #1-3)
by
4.38 avg rating — 13 ratings
score: 70,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 90 |
|
Mighty Jack (Mighty Jack, #1)
by
Ben Hatke (Goodreads Author)
4.15 avg rating — 8,538 ratings
score: 69,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 91 |
|
Mighty Jack and the Goblin King (Mighty Jack, #2)
by
Ben Hatke (Goodreads Author)
4.29 avg rating — 3,807 ratings
score: 68,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 92 |
|
The Red Star: Deluxe Edition Volume 1
by
3.62 avg rating — 45 ratings
score: 67,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 93 |
|
The Red Star: Deluxe Edition, Volume 2
by
3.24 avg rating — 21 ratings
score: 66,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 94 |
|
A Net of Dawn and Bones
by
4.24 avg rating — 141 ratings
score: 65,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 95 |
|
Seeds of Blood
by
4.14 avg rating — 59 ratings
score: 64,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 96 |
|
The Last Guardian of Everness (The War of the Dreaming, #1)
by
3.70 avg rating — 556 ratings
score: 63,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 97 |
|
Mists of Everness (The War of the Dreaming, #2)
by
3.81 avg rating — 386 ratings
score: 62,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 98 |
|
Dragon's Ring (Dragon's Ring #1)
by
Dave Freer (Goodreads Author)
4.12 avg rating — 305 ratings
score: 61,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 99 |
|
Dog and Dragon (Dragon's Ring #2)
by
Dave Freer (Goodreads Author)
4.19 avg rating — 224 ratings
score: 60,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
| 100 |
|
Tom
by
Dave Freer (Goodreads Author)
4.02 avg rating — 92 ratings
score: 59,
and
1 person voted
|
Error rating book. Refresh and try again.
Rate this book
Clear rating
|
Calophi
1164 books
95 friends
95 friends
Jeremy
594 books
4325 friends
4325 friends
Nelson
272 books
25 friends
25 friends
Steven
76 books
34 friends
34 friends
Cherie
6901 books
264 friends
264 friends
Alessandra
2196 books
62 friends
62 friends
Rin
1282 books
11 friends
11 friends
Lauren
508 books
63 friends
63 friends
More voters…
Related News
Need another excuse to treat yourself to a new book this week? We've got you covered with the buzziest new releases of the day, according to early...
Anyone can add books to this list.
How to Vote
To vote on existing books from the list, beside each book there is a link vote for this book clicking it will add that book to your votes.
To vote on books not in the list or books you couldn't find in the list, you can click on the tab add books to this list and then choose from your books, or simply search.
