Goodreads helps you keep track of books you want to read.
Start by marking “Girl's Best Friend” as Want to Read:
Girl's Best Friend
Enlarge cover
Rate this book
Clear rating
Open Preview

Girl's Best Friend (A Maggie Brooklyn Mystery #1)

4.02  ·  Rating Details  ·  678 Ratings  ·  78 Reviews
Dogs are disappearing in her neighborhood, and Maggie Brooklyn Sinclair knows all about it. After all, she has a semi-secret after-school gig as a professional (ok, amateur) dog-walker. Maggie hates to see a pup in trouble, so she's even willing to help her ex-best friend Ivy recover her rescue-dog, Kermit. Kermit's being held for ransom, and Maggie has noticed some suspic ...more
Hardcover, 272 pages
Published October 12th 2010 by Bloomsbury USA Childrens (first published August 24th 2010)
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 Girl's Best Friend, please sign up.

Be the first to ask a question about Girl's Best Friend

The Secret of the Old Clock by Carolyn KeeneGirl's Best Friend by Leslie MargolisThe Tiara on the Terrace by Kristen KittscherMystery of the Golden Temple by Lisa TravisWhen You Reach Me by Rebecca Stead
Girl's Mystery
2nd out of 94 books — 34 voters
Out of My Mind by Sharon M. DraperFinally by Wendy MassMockingbird by Kathryn ErskineBecause of Mr. Terupt by Rob BuyeaCountdown by Deborah Wiles
Mock Newbery 2010/2011
37th out of 87 books — 223 voters


More lists with this book...

Community Reviews

(showing 1-30 of 1,390)
filter  |  sort: default (?)  |  Rating Details
Reading Vacation
Mar 09, 2011 Reading Vacation rated it really liked it
I love mysteries. I like to pick up on clues, look for a motive, and consider different suspects. In Girl’s Best Friend, Leslie Margolis has the formula for a well-written mystery down pat. She drops subtle clues, includes foreshadowing, and leaves just enough up to the reader’s own imagination.

Maggie has all of the qualities of a great detective. She is smart, cunning, sneaky, and creative. I liked that Maggie was open minded to all sorts of scenarios that would explain who was stealing all the
...more
Shazzer
Jan 07, 2011 Shazzer rated it really liked it
As posted on Outside of a Dog

Mysteries, in general, have never been my thing. I read a little Agatha Christie, a little Encyclopedia Brown, and of course Nancy Drew, but the search for hidden clues was never as interesting to me as hidden Easter eggs (the real kind, not the DVD variety). I have had kids come to me asking for a good mystery, and for a long time, I had a very short reference list. The aforementioned Mr. Brown, “The Westing Game”, and for fun, Geronimo Stilton. But things have chan
...more
Ella.s
Oct 28, 2014 Ella.s rated it it was amazing
if you have ever read girl detective this is one of the books for you, just reading the back makes you want to read it. but might not be good for very passionate dog lovers XD kidding the dogs are safe...
Quetzalli Sanchez
Aug 14, 2012 Quetzalli Sanchez rated it it was amazing
My opinion about Girls Best Friend it is a really mysterious book about dog napping.


My first reason ,why this book is because this girl named Maggie is persistent.Maggie was always dressed in discusses to find the dog napper.Maggie would find evidence.Maggie would do anything that is possible.


Another reason,is she is really good to witness the problem.Maggie wouldn't be Fredrick Flogo Maggie would be Rocky the Rocketeer who does all the work.Maggie would ask people in a suspicious mood question
...more
Craig
Mar 21, 2012 Craig rated it really liked it  ·  review of another edition
This is an excellent middle grade mystery. Maggie exudes personality and I really enjoyed her adventure. The quirky Park Slope residents are all nicely imagined and they really add to the story's crackle. The mystery was a bit more layered than expected, and featured a couple of interesting twists that added up to a great read. I look forward to reading the next in this series.
Hiina Clair  Shiota
I think that this book was a very interesting and adventurous book. I liked the way the author described the problem, like it was very easy for me to understand the problem. I also liked the way the protagonist, Maggie Brooklyn, who was a dog walker and a detective at the same time, solved the problem step by ne'er have of her best friend's dog. I thought that it was risky for her because if she found the dognapper (the person who kidnaps dogs), then that dognapper might try to take the dog that ...more
Katherine H.
Oct 21, 2015 Katherine H. rated it it was amazing
Dogs Gone Missing

Hi, I'm Katherine Halkias and my book is Girl's Best Friend. The mystery book written by Lesile Margolis.


The main character of the book is Maggie Brooklyn Sinclair. Brooklyn because that is were she lives. She is a 12 year old 7th grader that has a twin named Finn. She has an obsession of dogs but can't have one because of her brothers allergies. Therefore, runs a semi-secret dog walking business. Her favorite dog to walk is Kermit, the owner of Kermit is Maggie's ex-best frien
...more
Sabrina
Nov 28, 2015 Sabrina rated it liked it
This book is about a girl named Maggie and she is concerned why dogs are disappearing in Park Slope and she wants to know what is going on. She is also doing a bunch of things that people aren't realizing, also she has thus after school program where you have to walk dogs, basically a (dog walker). But the bad part about all of this is that she has to help her enemy well ex-best friend Ivy find her missing dog. But here is the twist, even though she is very aware of this, her crush Milo gets inv ...more
Anastasia Tuckness
This is a sweet story about a girl who's a dog walker and solves mysteries while doing it. It's marketed to Nancy Drew fans; I'm not entirely convinced about that comparison but it will appeal to girls who enjoy a bit of a puzzle and some unique characters along with their realistic fiction.

SLJ did a great review so I'm including it here for plot point reference--

From School Library Journal
Gr 5-7–Twelve-year-old Maggie Brooklyn is a dog-walker and a wannabe Nancy Drew. She gets her first chance
...more
Brett
May 17, 2012 Brett rated it really liked it
Shelves: juvenile-mystery
Readers of juvenile mysteries, take note: Maggie Brooklyn is going to be giving Nancy Drew a run for her girl-detective crown. Margolis does a great job of making Maggie completely real - very much an "everygirl" that most kids will relate to very easily. She also makes Maggie's Park Slope neighborhood in Brooklyn come alive.
During the course of the book, Maggie comes up against several very strange things in her accidental profession as dog walker. It's up to her to figure out if the strange th
...more
Brooklyn
Oct 31, 2015 Brooklyn rated it it was amazing
Girl's Best Friend has many twists and turn that are in expected. You can never know who the villain is because Leslie Margolis keeps you guessing and guessing. Although the mystery is about dogs disappearing, there are much more mysteries added. This is an amazing book! Who is kidnapping the dogs? Is it Milo, Maggie's crush? Or is it something else... someone else? Read the clues carefully and you'll find out.
Melissa Martin
I started this precious book today and just couldn't put it down. I love this book. Another series to add to my list!

Maggie is a gem of a little girl! She walks dogs, figures out mysteries and saves the day for dogs and their families.

It's a very refreshing mystery with a child as the detective. I just love it!!!!

Keep them coming :)
Krish
Jul 21, 2011 Krish rated it liked it
Can I give it 3.5 stars? Middle-schooler Maggie Brooklyn lives in Park Slope, Brooklyn, and she has a lot going on. She takes kung fu and art classes, but also runs a secret dogwalking business. Secret from her parents, that is. When Maggie's twin brother, Finn, gets roped into inviting Maggie's ex-best friend, Ivy, to their joint birthday party, the mystery begins. Maggie catches Ivy stealing her dogsitting money, only to discover that Ivy's dog, Kermit, was being ransomed by a dognapper. Maggi ...more
BookwormJayde
May 09, 2013 BookwormJayde rated it did not like it
I didn't enjoy this book very much. In my opinion, it focused much more on Maggie's problems, rather than the mystery. It was only toward the end in which I actually felt like she was thinking about how to solve the dognapping, instead of just reading Nancy Drew. There are still some problems. 1. She likes Milo but is always to shy to say much of anything. And that's alright, but then she starts putting herself down: 'Oh, I not special. He wouldn't like me. He probably prefers Ivy. Blah, blah, b ...more
Helen
Oct 14, 2014 Helen rated it liked it
I enjoyed the book,
Maggie is just your average mystery solving dog loving girl. She walks dogs to earn money and when they start to go missing she is up to the task of recovering them.

I loved the book even though it was a bit, no a lot cheesy.
Carly
Apr 14, 2014 Carly rated it liked it
Shelves: middle-grade
Cute story. Good for upper middle grades. I did let my 4th-grader read it, though, and made sure we talked about some of my issues with the book, namely dishonesty and safety precautions.
Hannah Gray
Nov 28, 2014 Hannah Gray rated it really liked it  ·  review of another edition
Girls best friend

I thought this was a a well written book with a few cons. It didn't start out as interesting but it improved as I got farther into the book. Well done Margolis, and to all those readers out there who are maybe interested I hope you find it as fun to read as I did. :)
Hannah
Jun 15, 2015 Hannah rated it it was amazing
I've always been into mysteries and dogs! This was a perfect combination! I read this is in 4th grade and it was a book I actually finished! It's really good! 5/5
Jamie
Mar 25, 2015 Jamie rated it it was amazing  ·  review of another edition
Awesome book

This book was so interesting and a great mystery
Also romantic I finished it in 2 days. Such an amazing book
Dena (Batch of Books)
This book is super cute. I've really started to fall in love with middle grade mysteries. The mystery starts right at the beginning and kept me guessing. I really didn't know who the crook was until the end. There are several mysteries all wrapped up together and happening at the same time. This would be confusing, but the author does a great job of keeping everything straight. Plus, it gives the story a little extra something because you have to figure out which mystery each clue is relevant to ...more
Angela Liao
Jul 30, 2012 Angela Liao rated it really liked it
Shelves: 9th-grade
Maggie Brooklyn Sinclair has an ex-best friend called Ivy. She likes a boy called Milo and she walks a dog called Milo. This book talks about mystery and love. When I first read the blurb I found it really weird when I found out that dogs are disappearing. Who would want to catch dogs? I thought it was really nice how Maggie decided to help find her ex-best friend, Ivy's dog even though they're not friends anymore. I hope at the end of the book Ivy and Maggie will become best friends again. I wo ...more
Maggie Loll
Nov 16, 2015 Maggie Loll rated it liked it
Same name, same brain. Maggie is so relatable. I like this book, but it wasn't as satisfying as some mysteries I've read.
Jessica
Jan 24, 2016 Jessica rated it really liked it
I thought this was a really great middle school age mystery. Maggie is a fun and easy to relate to character!
Kara
Dec 26, 2014 Kara rated it really liked it
Eva got this for Christmas- the story is cute but a little too mature for her right now. Saving for a few years.
Lucee Lu
Jun 13, 2014 Lucee Lu rated it really liked it
This was a very surprising book. I had originally thought that it would be a bit flat and boring, but it turned out to be just the opposite! There were some great characters, although I would loved some more insight on what really happened with Maggie and Ivy's friendship. I enjoyed the slight crush on Milo, it was a good addition to the book, without taking away from the plot. The mystery wasn't overly complex, but it was pretty fast-paced, and it had a good climax. All in all I give it a 4 sta ...more
Thalia Krissoff
Dec 29, 2015 Thalia Krissoff rated it it was amazing
A mystery that will make people never want to stop, with smaller mysteries mixed in.
Paula
This book was really, really, really awesome! one of THE best books I've EVER read! The author, Leslie Margolis was able to blend the story together perfectly! I loved how it was from a (not completely) perfect girl's point of view, It was able to include mystery while adding the perfect amount of suspense not too short, but not dragging it on for way too long like some other books I've read. It had a good story line/ concept and an interesting ending. As a fellow tween, I'd recommend this to an ...more
Chloe
Oct 17, 2014 Chloe rated it it was amazing
Shelves:
I love mysteries because they keep me reading.this book is perfect for me.
Abigail
Feb 09, 2015 Abigail rated it it was amazing
A very interesting mystery that goes every witch way with the story.
Georgia.gilroy
Mar 25, 2014 Georgia.gilroy rated it it was amazing
Shelves:
tis book is amazing so far and i think any girl would like this book.
« previous 1 3 4 5 6 7 8 9 46 47 next »
There are no discussion topics on this book yet. Be the first to start one »
  • Rules for Secret Keeping
  • The Midnight Tunnel (Suzanna Snow, #1)
  • Olivia Bean, Trivia Queen
  • The Vanishing Violin (The Red Blazer Girls, #2)
  • Violet in Bloom
  • Showoff (Swindle, #4)
  • Sugar and Ice
  • Spunky Tells All
  • Lexie
  • Cloudy with a Chance of Boys
  • Welcome to the Bed and Biscuit
  • ChocoMimi, Volume 3
  • The Case of the Time-Capsule Bandit (Randi Rhodes, Ninja Detective, #1)
  • Smells Like Treasure
  • The Legend of Diamond Lil (J.J. Tully Mystery #2)
  • Misty Gordon and the Mystery of the Ghost Pirates
  • The Great Hamster Massacre
  • A Dog's Way Home
62233
Leslie Margolis at a young age aspired to be a writer, and she had been successful at it through her books. She lives in Los Angeles, California with her family.
More about Leslie Margolis...

Other Books in the Series

A Maggie Brooklyn Mystery (3 books)
  • Vanishing Acts
  • Secrets at the Chocolate Mansion

Share This Book