Goodreads helps you keep track of books you want to read.
Start by marking “Explorer Academy: The Double Helix (Explorer Academy #3)” as Want to Read:
Explorer Academy: The Double Helix (Explorer Academy #3)
Enlarge cover
Rate this book
Clear rating
Open Preview

Explorer Academy: The Double Helix

(Explorer Academy #3)

by
4.45  ·  Rating details ·  47 ratings  ·  7 reviews
The mystery deepens and the action intensifies for 12-year-old Cruz Coronado and friends in the exciting third book in the Explorer Academy series.

The adventure continues for Cruz, Emmett, Sailor, and Bryndis as they continue their studies at sea and travel to exotic locations around the world. A mysterious person alerts Cruz to impending danger while he and a few truste
...more
Hardcover, 216 pages
Published September 24th 2019 by Under the Stars (first published September 4th 2019)
More Details... Edit Details

Friend Reviews

To see what your friends thought of this book, please sign up.

Reader Q&A

To ask other readers questions about Explorer Academy, please sign up.

Be the first to ask a question about Explorer Academy

This book is not yet featured on Listopia. Add this book to your favorite list »

Community Reviews

Showing 1-30
Average rating 4.45  · 
Rating details
 ·  47 ratings  ·  7 reviews


More filters
 | 
Sort order
Start your review of Explorer Academy: The Double Helix (Explorer Academy #3)
Kailey (BooksforMKs)
Cruz and his friends on board the Orion are heading to the Mediterranean, searching for clues left behind by Cruz's mother before she died. The evil Nebula operatives are never far behind, spying on Cruz and threatening his family. In the middle of his secret quest for his mother's clues, Cruz still has to attend Explorer Academy classes, compete with his team in class competitions, and try to have a little fun at a student Halloween party. His thirteenth birthday is quickly approaching, and Cru ...more
Quang
Oct 26, 2019 rated it liked it
Shelves: 2019
Cao trào ít hơn hẳn hai tập trước, cách xử lý cũng ko tốt bằng. Các công nghệ khám phá cũng không có được sự đặc sắc vốn là đặc trưng của bộ truyện này Tập này ko mang lại cho mình cảm giác hào hứng như hai tập trước nhưng cái kết chuyển giao tập sau khá hứa hẹn đấy.
Điểm sáng duy nhất là cuộc đua ở mê cung. Khi Cruz phải teamwork chung với thằng nó ko ưa là Dugan. Khi gạt bỏ được cái ích kỷ bé nhỏ cá nhân đề hướng tới lợi ích chung của nhóm thì kết quả đạt được sẽ không chỉ dừng ở thành tích ca
...more
Matthew
Jun 12, 2019 rated it it was amazing
Loved this book! Pictures were awesome! Recommend to anyone who likes thrilling adventures. Very, very tense!
Aeicha
Oct 14, 2019 rated it it was amazing
Cruz Coronado’s thirteenth birthday is fast approaching and he’s still on the hunt for the puzzle pieces his mother hid and left for him before she died. But the nefarious Nebula is also still after the puzzle pieces, and determined to destroy Cruz. Aunt Marisol has left the Orion (the Explorer Academy ship Cruz is studying on) to search for his missing father, and Cruz must stay behind and continue his search and his studies. And his search leads Cruz, Emmett, and Sailor to the ruins in Petra, ...more
Lisa Bittle
Sep 30, 2019 rated it liked it
A real cliff hanger...keeps reader interested.
Andréa
Jun 28, 2019 marked it as to-read
Note: I received an ARC of this book from the publisher at ALA Annual 2019.
Xydel
Oct 16, 2019 rated it it was amazing
This has a lot of suspense and catches your interest right from the beginning. I absolutely love this series!!! Read this one in a day - it's that good!
Daniel
rated it it was amazing
Sep 26, 2019
Nikki Valdez
rated it really liked it
Jun 28, 2019
Robin
rated it really liked it
Sep 29, 2019
Lisa Bosley
rated it it was amazing
May 31, 2019
Chriss
rated it really liked it
Oct 27, 2019
Mariana
rated it it was amazing
Jul 23, 2019
Eileen
rated it it was amazing
Oct 09, 2019
Đăng
rated it it was amazing
Jul 13, 2019
Judy Graham
rated it it was amazing
Oct 29, 2019
Emily Pena
rated it it was amazing
Jul 20, 2019
Jen
rated it really liked it
Nov 01, 2019
April
rated it it was amazing
Nov 13, 2019
Astrid Van
rated it it was amazing
Oct 16, 2019
Michael Wallis
rated it it was amazing
Apr 26, 2019
Jenalyn
rated it really liked it
Oct 01, 2019
Jennifer Priester
rated it really liked it
Oct 12, 2019
Phuong Thao
rated it it was amazing
Sep 28, 2019
Patrick McCarty
rated it it was amazing
Oct 28, 2019
Eddie Flanagan
rated it really liked it
Nov 14, 2019
Rosemary
rated it it was amazing
Sep 19, 2019
Carter
rated it it was amazing
Nov 08, 2019
Đăng
rated it it was amazing
Jul 13, 2019
Mary
rated it liked it
Nov 12, 2019
« previous 1 next »
There are no discussion topics on this book yet. Be the first to start one »

Readers also enjoyed

  • The 52-Storey Treehouse
  • The 13-Storey Treehouse
  • The 65-Storey Treehouse
  • The 78-Storey Treehouse
  • The 26-Storey Treehouse
  • The 117-Story Treehouse: Dots, Plots & Daring Escapes!
  • The 91-Storey Treehouse
  • Supergifted (Ungifted, #2)
  • Pembrick's Creaturepedia
  • Mockingbird
  • The Rabbit Effect: Live Longer, Happier, and Healthier with the Groundbreaking Science of Kindness
  • Yum Yummy Yuck
  • Margaret Wise Brown 5-Minute Stories
  • The Mona Lisa Key (Time Castaways, #1)
  • Disney Stories for 2-Year-Olds
  • Restart
  • The End of the Wild
  • Confessions from the Principal's Kid
See similar books…
106 followers
Ever since writing her first play in the fourth grade, Trudi fell in love with storytelling. As a TV reporter, she got to tell other people's stories. Now, she tells her own!

Trudi writes the EXPLORER ACADEMY series, National Geographic's first fiction series for kids. Her other fiction titles include MY TOP SECRET DARES & DON'TS, THE SISTER SOLUTION, STEALING POPULAR, and THE SECRE
...more

Other books in the series

Explorer Academy (4 books)
  • The Nebula Secret (Explorer Academy, #1)
  • The Falcon's Feather (Explorer Academy, #2)
  • Explorer Academy Codebreaking Activity Adventure