Questions and answers present the habitats and behavior of a variety of nocturnal animals, from cats and kiwis to bats, owls, and foxes.

Answers questions about wolves: their physical characteristics, pack life, behavior and life cycle, history, and the danger they face from humans.

You will find the answers to more than 75 questions about tropical rain forests. Become an expert on everything from Brazil nut trees and giant vines to hummingbirds and anteaters. Learn amazing facts that will shock your family and friends! There are hundreds of facts to collect, plus colorful illustrations that give you a glimpse of what life is like in a dense, green tropical rain forest.

Explains why oil spills occur and how they are cleaned up and suggests strategies for preventing them in the future.

This book presents information about frogs, toads, newts, salamanders, and caecilians in a question-and-answer format.

Describes the characteristics of spiders and the methods they use to trap their prey in webs.

Poses true or false questions about toads, frogs, and other amphibians and reveals the answers with a turn of the page.

An illustrated dictionary defining scientific terms from "aa" to "zygote."

Offers a guide to the time of the Vikings through a review of their occupations, diverse skills, great expectations, and the accomplishments they made as the talented sailors they were that changed the world.

Asks readers true or false questions about rocks and minerals and provides an answer on the page following each.