Jennings, Terry J

Explores the differences between light and dark covering such topics as shadows, nocturnal animals, how plants use light, and reflection of light.

An introduction to various types of trees, with emphasis on their basic parts.

Examines, in text and labelled diagrams and illustrations, how various types of airplanes and other flying machines work and the kinds of functions they perform. Includes instructions for related projects and experiments.

Investigates, in text and labelled diagrams and illustrations, the functions of various kinds of building machines and how they work. Includes instructions for related projects and experiments.

Explains how plastics are made, notes the different kinds of plastics, and looks at how they are used to make many things from pipes to clothing.

A simple introduction to magnets and magnetism, discussing attraction and repulsion, compasses, electromagnets, and how to make a magnet.

Explains, in simple text and illustrations, the various parts of a seed and how a seed grows into a plant. Includes instructions for simple experiments and projects.

An introduction to many kinds of structures including animals, skeletons, trees, roofs, bridges, roads, and buildings. There are accompanying study questions, activities, and experiments.

Introduces the science behind forces and machines, with examples such as the use of gravity, friction, levers, and pulleys to make machines work. Includes simple experiments.

This book explains how earthquakes occur, and how and why tsunamis form.