Photographs and text depict the development of a chick from the egg stage to the eighth week.

Brief text and illustrations introduce the characteristics and natural environment of eleven dinosaurs of the Jurassic period including Diplodocus, Stegosaurus, and Cryptocleidus. Also contains a glossary and miscellaneous facts about dinosaurs.

Brief text and illustrations introduce the characteristics and natural environment of thirtrly dinosaurs such as Saltopus an d Dimetrodon. Includes a glossary of terms and miscellanous factsabout dinosaurs.

Depicts the early life of three fox cubs who are abandoned by their mother and cared for in a special animal hospital until they are ready to return to the wild.

Explains how, why, and where bubbles are formed and describes their different uses and various appearances.

Discusses the nature and formation of fossils, the different types, and how and where to find them.

Explains how vital rain is, its chemical composition, the water cycle, how animals waterproof themselves, and ways of measuring and making rain.

Discusses different kinds of leaves, the forms and colors they may have, and their functions.

Text and photographs describe how a toad changes from a tadpoleto a toadlet to a toad during its first three years of life andhow it eats, hibernates, and spawns.