Ruby Redfort: undercover agent, code-cracker and thirteen-year-old genius - there's nothing average about her. Only this time it's an adventure in the wild, and it'll take all Ruby's got just to survive...

The third book in the ice-cool Ruby Redfort series, from Waterstones Children's Laureate and multi-million-copy bestselling author Lauren Child.

This time, tigers are roaming the streets of Twinford, and it looks like someone has deliberately released some very rare and very dangerous animals. Things are going to get wild - and Ruby is going to get badly lost in the wilderness. The question is: will she ever make it out alive? Well, as always, you wouldn't want to bet against her...

This is volume 3 in Ruby Redfort .

This book has been graded for interest at 9+ years.

There are 528 pages in this book. This book was published 2015 by HarperCollins Publishers .

One of today's most successful creators of children's books, Lauren Child is the winner of several awards, including Highly Commended for the Kate Greenaway Medal for Clarice Bean, That's Me. Lauren lives in North London.