Books with author John Stidworthy

Introduces the invertebrate animals which include protozoa, sponges, crabs, and octopuses

Hard to find

None

Examines such land predators as large meat-eaters, killers that use poison, and animals that make traps.

None

None

Discusses the large reptilian creatures which dominated life on earth millions of years ago

Describes what the fossilized remains of mammals that lived before, during, and after the Age of Dinosaurs have revealed about their physical characteristics and way of life.

None

None

Provides information and activities for learning how fossils contribute to our knowledge of the past.

See how natural forces can raise mountains, build islands and change the weather. Find out how volcanoes have helped to produce huge varieties of plants and animals in the world.