Melvin Berger

An introduction to reflex acts that explains why we sneeze, shiver, hiccup, and yawn.

Explains how bacteria and viruses affect the human body and how the body fights them.

Simple text and photographs present the physical characteristics, behavior, and habitat of a variety of animals living near the North and South Poles, including humpback whales, seals, polar bears, and penguins.

Questions and answers explore various aspects of stars and our solar system, including the sun, planets, moons, comets, and asteroids.

Describes the physical characteristics, behavior, and life cycle of crickets while giving particular emphasis to how they chirp.

Asks readers a true-or-false question about mammals that the reader can find the answer to by turning the page.

In this wonderful introduction to bears, kids will find the answers to all the questions they may have about how bears live, eat, and survive in the wilderness.

Weather can be wild. Thunderstorms, hurricanes, tornadoes, and other storms can cause accidents, damage property, and injure people. Learn about what makes wild weather and what you can do to keep safe.

Uses a submarine trip to the bottom of the sea to introduce various deep-sea creatures, including the angler fish, octopus, and sperm whale.