Gilbreath, Alice Thompson

Instructions for making a crawling caterpillar, a sleigh, a snowmobile, and eleven other moving toys.

Easy-to-read instructions for making such items as a totem pole, book mark, and puppet from easily accessible materials.

Describes the warm river flowing in the Atlantic Ocean, the studies that have been made of it, and its current and future importance.

Discusses a variety of defenses employed by animals, including antlers, claws, odor, poison, teeth, quills, speed, leaping, inflation, radar, mimicry, and electricity.

Discusses the shelves under the world's oceans at the shoreline--the creatures that live on them, their potential for providing food for man, the dangers of pollution to shelf use, and efforts to preserve their value for the future.

Describes the largest reef on earth, its construction by billions of coral animals, life on the reef, and its human visitors from Captain Cook to today's scuba divers.

Explains how volcanoes erupt and the work of scientists who study volcanoes, and describes some well-known eruptions.

Easy-to-read instructions for making such items as an alligator, a kite, a charm bracelet, and a race car.