Heller, Ruth

Demonstrates how various reptiles such as snakes, iguanas, and geckos camouflage themselves in their natural habitats.

Rhyming text describes how various insects camouflage themselves to protect against predators.

Describes, using rhyming text, how various sea animals change color to blend in with their surroundings.

Rhyming text and illustrations present the characteristics and behavior of animals found on the Galapagos Islands, including the giant tortoises, blue-footed boobies, and land iguanas.

Brief rhyming text and illustrations present a variety of plants that do not flower but propagate by means of spores, seeds, and cones.

Explores through rhyming text the subject of prepositions and how they are used.

Rhyming text and pictures demonstrate the camouflage provided by nature for various toads and frogs-some of whose coloring changes completely to match their background.

Rhyming text and illustrations present explanations of the various types of nouns and rules for their usage.

Describes and illustrates how colors combine in printing and how they affect our eyes.

Brief text in rhyme and pictures introduce adjectives and their uses.