Alex Frith

Explains the physical and emotional changes which occur during adolescence and defines conception, pregnancy, birth, and the influence of heredity. Also discusses getting along with the opposite sex and dating.

This title explains the ingenious ways in which detectives analyze crime Scenes and deduce Criminal Identity using Scientific Methods and covers subjects such as ballistics fingerprints DNA. Pathology clues in nature. forgery and forensic psychology. Each chapter contains a case study of a real-life crime solved through forensic methods told in comic strip form as well as illustrations of crime scenes for readers to investigate for themselves. It contains a full glossary of technical terms and internet-links to encourage further learning.

Full-color photographs and illustrations offer an introduction to the human body including the organs and cells that make up the body, the skeletal system, and the senses.

Presents an introduction to mathematics, covering numbers, algebra, geometry, statistics, probability, the history of the field, and how people use it in the real world.