Barraclough, Sue

Photographs, illustrations, and simple Spanish text teach young readers how the skeletal and muscular systems work.

Photographs and easy-to-follow text offer young readers a step-by-step overview of how plastic toys are made.

An investigation of weather and seasons, explaining what weather is, looking at how and why it changes, discussing the characteristics of each season, and showing how people and animals adapt to the weather.

An introduction to the skeletal and muscular systems that describes their functions and how they work.

An introduction to sense and sensations that describes the five senses and explains how they work.

Provides answers to questions about the human respiratory system and how it works, discussing how and why people breathe, examining the different parts of the respiratory system, and explaining why people get out of breath.

An introductory guide to the digestive system, describing the function of related organs--including the stomach, intestines, and kidneys--and explains the path that food travels through the human body.

Photographs, diagrams, and simple text introduce young readers to the body's circulatory system and how the heart works.

Photographs, illustrations, and simple Spanish text teach young readers how the digestive system works.

Photographs, diagrams, and simple Spanish text introduce young readers to the body's circulatory system and how the heart works.