With their sharp teeth, legendary speed, and menacing reputation, sharks are a perennial non-fiction favorite, and this book delivers an amazing array of information and stunning photography on all aspects of shark biology. From their amazing adaptations to their hunting, breeding, and threats to their habitat and survival, shark lovers will find answers to all their key questions as they progress. The introduction of primary and secondary text, in the form of captions and callouts helps build new reading skills, and the substantial glossary helps readers grow their vocabulary as they devour this fascinating subject. LEVEL 4 – READING ALONE (cyan) Extent: 32pp, words per page: up to 100 Sentence structure and vocabulary will be more varied with a wider range of sentence types, vocabulary and punctuation. Includes glossary and index.