Out on 3 July in hardback.
The main character is 12-year-old Ginger, she's just starting Year 8 and is trying to keep her life before secondary school a secret.
Her best friend Shannon is fun, but she can be a bit selfish at times.
There is also geeky but straight-talking Emily and the slightly weird saxophone playing Sam, who has a bit of a crush on Ginger!
These characters are very true to life, you'll definitely recognise people you know in them.
This book is about friendship and fitting in. Ginger used to be bullied at primary school and thinks hers luck's changed when the pretty and popular Shannon wants to be her friend.
When an old friend reappears and upsets the balance of their cosy twosome, Ginger is forced to re-assess their friendship. After all, Shannon can often be mean and bossy - is this how a real best friend would act?
A new boy at school also catches Ginger's eye, Shannon totally disapproves as he really isn't one of the cool kids. Ginger has some important decisions to make about where her loyalties lie and what really makes her happy.
This book has some really funny and touching moments, such as the birthday party that descends into mayhem and when Ginger visits Sam on his house boat, but there isn't one bit which really stands out above the rest.
Although, watch out as Shannon starts to show her true colours. As her character develops, you start to wonder just how low she will to stoop to get what she wants.
Any weak bits?
If you want an action-packed read full of danger and suspense, then this probably isn't the book for you.
If you want to read a great story with excellent characters and that's guaranteed to make you smile, then you should definitely give this a go.
Definitely! A great girly read that will also make you think!
This reviews page is now closed. Here are some of the reviews you sent in.
"I thought Ginger Snaps was excellent; I have never read any of Cathy Cassidy's books before, but I think I will now! I loved all the funny perks of the story, and the plots were just great. 10/10!!!!!!!!!!"
Elli, 12, Norwich, England
"I bought Ginger Snaps as soon as it came out. I read it really quickly and thought it was brilliant. I had finished it by 4th July! I don't think it was advertised as much as it should have been, though. Some of my friends only just discovered it!"
Saffron, 12, Hull, England
"I enjoyed the book as it has a fantastic story line and a terrific ending. I would recommend this book to all my friends; keep up the great work, Cathy."
Bibola, 14, London, England
"These characters are very true to life; you'll definitely recognise people you know in them."
Zhraa, 9, London, England
"Ginger Snaps was good but I thought it could have been a lot better. I thought the characters' names were stupid. Who is really called Ginger??? I think it was one of her weak books!"
Lucie, 10, York, England
"I really liked this book and I could read it over and over again."
Adele, 10, Bow, Scotland
"I just finished this book and I loved it! My favourite character was Sam because he was really funny and he didn't let what people said bother him. It had a clear storyline and is definitely Cathy Cassidy's best so far. The only problem with it was it was a bit short - bring on the sequel!!!"
Bethany, 13, Bradford, England
"I think that this book is brilliant. I have already read it twice because I got it from my school library. It is a definite read for girls aged 9-15."
Elloise, 12, England
"I've read all of Cathy Cassidy's books, and I used to be a MAJOR fan, but now when I come to think of it it's always the same plot, so I'm not excited about this one to be honest."
Mary, 11, London, England
"I loved the book. I would recommend it to any Cathy Cassidy fans. I couldn't put it down and enjoyed the storyline thoroughly; gripping, yet definitely put a smile on my face!"
Gemma, 11, Northampton, England
"I read this book within two days; I loved it. I have all of Cathy's books and it's definitely one of my favourites."
Natalie, 13, Derbyshire, England
"I think it is a book so great I would read it a hundred times. It's fantastic and I want everyone to enjoy it."
Kellie, 11, London, England
"After two days I have already finished reading it as I couldn't put the book down. It is such a great book and I definitely suggest that others should read it."
Izzy, 11, Surrey, England
"I think this book is EXCELLENT so far. I am on chapter 15 and I just can't put it down."
Miley, 14, Cardiff, Wales
"I love the book - it really helps people who get bullied. I was at Cathy Cassidy's Friendship Festival to release the book and she told us lots about how she wrote it and some of the characters are based on her friends! The eBook is absolutely wonderful though, like they always are from Cathy!"
Kirsty, 10, Paisley, Scotland
"This is a must read for any Cathy Cassidy lovers. It's brilliant."
Gemma, 11, Leicester, England
"I've just finished reading this book and it is utter genius. I love the story and it is as if Ginger and all her friends are real."
Lucy, 10, Manchester, England
"Excellent. I got this book on Monday and I am already halfway through. A must-read for any Cathy Cassidy fans. A really good book."
Molly, 13, London, England
"I've read all of Cathy's books and she's a great author. I love Dizzy and am sure that this will be just as fab as her other books!"
Rosalea, 12, Wolverhampton, England