The Hodder Reading Project Level 4-5 identifies blocks to progression and takes pupils from National Curriculum Level 4 to Level 5. It comprises the Teacher's Resource, Pupil's Book and 6 Readers. Reader 6, Criminal Investigation by Chris Woodford. This excellent introduction to the world of criminal investigation covers a range of forensic science topics, including: What is forensic science?; DNA fingerprinting; Polygraph lie-detection tests; Bullet trajectory analysis; Post-mortem examinations; Facial reconstruction and photofit images. Each topic is supported by well-known real-life examples, easy-to-follow scientific explanations, amazing facts and figures, and stunning photographs and diagrams.