Ruby and Tom love playing in the caves; that's before the Gang arrive. But they're not about to give them up without a fight. When a simple plan goes wrong, it looks like they might need the gang after all. Find out what happens in this exciting adventure story by Carnegie winner, Gillian Cross, and illustrated by Marilee Harrald-Pilz.

* Topaz/Band 13 books offer longer and more demanding reads for children to investigate and evaluate.

* Text type: An adventure story

* This book has been quizzed for Accelerated Reader.

This book features in the following series: Collins Big Cat, Topaz Series .

This book is aimed at children in primary school. This book is part of a reading scheme, meaning that it is a book aimed at children who are learning to read. This reading scheme has multiple levels. This reading book uses the phonics method. This approach concentrates on teaching children how to map between sounds and spellings, allowing them to decode written words into their constituent sounds. Phonics skill thus involves being able to split the written word 'cat' into the phonemes /k/, /a/, /t/, and to map from letter 'c' to phoneme /k/, from letter 'a' to phoneme /ae/ and from letter 't' to phoneme /t/. Decoding skill is useful when reading unfamiliar words which use regular spelling sequences.

There are 32 pages in this book. This book was published 2011 by HarperCollins Publishers .

Gillian Cross is perhaps best known for her Demon Headmaster series and its BBC adaptation. She has won many of the most prestigious awards for children's fiction, including the Carnegie Medal, the Whitbread Children's Book Award and the Smarties Prize. Collins UK has been publishing educational and informative books for almost 200 years.