What was the world like a long time before humans arrived on Earth? This book offers an account of the dinosaurs - but from a slightly different perspective. A Lost World is a book-banded reading book for more confident readers, carefully levelled at White Book Band for guided reading. Illustrated throughout with beautiful photographs, this 818-word non-fiction book is suitable for ages 7 - 8. A Lost World features a more demanding text with extended vocabulary and literary devices. It has more clauses in sentences, the use of metaphor is introduced, and the story plot is more involved.A Lost World is part of Ransom Reading Stars, a structured programme for children learning to read. The series has fifteen levels: four phonics levels and eleven book band levels (Pink through to Lime).