Presents a concise study of the various species of fish that inhabit the oceans and waterways of the world and discusses how they swim and breath, the functions of fins and scales, feeding habits, how they protect themselves against predators, and more.
Presents one hundred facts about dinosaurs, covering size, movement, babies, and other topics, and includes illustrations, puzzles, quizzes, and projects.
Presents full-color illustrated drawings of reptiles from the earliest known species and provides information on hunting and eating habits, camouflage and distinct markings, and nesting.