Artist Jon Stuart shows how he produces computer-generated images. The process starts with a simple block of cubes, which are added to, given texture, before being bent, stretched, twisted into the correct shape and size. He then adds background, lighting and colour to bring the whole scene to life.

This is a Band 06/Orange book in the Collins Big Cat reading programme which offers varied text and characters, with action sustained over several pages. This is an information book with a flow chart on pages 22 and 23 that summarises the process of producing CGI. Contents are listed on page 1 while a glossary and index are detailed on pages 20 and 21. This book supports learning around art and design, and investigates different kinds of art, design and craft. It also supports ICT education, and is an introduction to modelling and creating pictures. This book has been levelled for Reading Recovery. For more guided reading books in this Collins Big Cat band, try Pompeii (9780007461875) written by Fiona Macdonald with imagery by Giorgio Bacchin

Alison Sage has been a children’s editor and writer for over twenty years. She read English at King’s College, London, and began her career in children’s publishing with Ernest Benn. It was access to their archives, representing seventy years of publishing, that spurred a lifelong passion for children’s literature.