Christiansen, Per

Introduces young readers to a number of dangerous ocean creatures including the Portuguese man-of-war, the stonefish, and the gray reef shark.

Contains descriptions of thirteen species of poisonous spiders, detailing their physical appearances, behaviors, and habitats.

Descriptive text and illustrations introduce a number of prehistoric beasts, such as borhyenas, diatrymas, and smilodons, discussing their physical characteristics and where they lived.

Contains descriptions of thirteen species of constrictor snakes, detailing their physical appearances, behaviors, and habitats.

Provides information on thirteen pests and parasites, such as hard ticks, chigoe fleas, and termites, discussing their physical characteristics, habitats, and behaviors.

This book features armored and spiked dinosaurs, such as the club-tailed Ankylosaurus, the bony Nodosaurus, and the giant, spiked Gastonia.