Twist, Clint

An encyclopedia of science and technology that examines energy sources, and describes the generation and use of electricity, and surveys power-producing machines.

Uses illustrations and simple text in a question-and-answer format to introduce the basic principles of light and sound to children, discussing sunlight, darkness, vibrations, and related topics.

Presents an introduction to creatures with feathers, in simple text with illustrations, providing descriptions of what they are made of, how they function in different environments, and which animals have them, including ostrich, falcons, penguins, and more.

Presents an introduction to creatures with scales, in simple text with illustrations, providing descriptions of what they are made of, and how they function in different environments, and what critters have them, including snakes, crocodiles, turtles, and more.

Describes the space race and the pioneering explorations achieved by the Soviet cosmonaut Yuri Gagarin and American astronaut Neil Armstrong.

Examines the background and achievements of Captain James Cook and describes his journeys to Hawaii, New Zealand, and Australia.

Uses illustrations and simple text in a question-and-answer format to introduce the basic principles of physics to children, examining how friction, slopes, pushing, and pulling affect motion.

An illustrated guide to various aspects of the sea and sea exploration, covering ships, creatures, underwater volcanoes, navigation, winds, currents, and other related topics. Includes activities and four pages of stickers.

Presents a children's book for early readers that describes different kinds of materials such as wood, metal, stone, paper, glass, plastic, and cloth.