'What Happened to the Dinosaurs' investigates why these huge creatures disappeared. The important question, 'How do we know they existed?' is answered with a clear timeline of images. Various theories are suggested, which support knowledge and understanding of climate change, volcanoes, asteroids and evolution of the animals which did survive.

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

* Text type - An information book.

* The response page summarises the main theories and could support a presented talk.

* Curriculum links - Science: Living things in their environment.

* This book has been quizzed for Accelerated Reader.

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

. 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 2007 by HarperCollins Publishers .

Initially trained and working as a Fine Artist, Jon Hughes made the shift to traditional illustration by the mid 1980's, making the transition to Digital 2&3D work in 1998, and has been continuing to attract commissions, with numerous published titles to his name. Clients have included: The Natural History Museum London, National Geographic, American Museum of Natural History, National Museum of Scotland, Canadian Museum of Nature, Alaska Heritage Museum, to name but a few. Collins UK has been publishing educational and informative books for almost 200 years.