Melvin Berger

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

Authoritative, beautifully written guide presents 231 of the most frequently performed pieces of chamber music by 55 composers. For each, the author gives a brief biography, followed by discussions of the individual compositions - both their historical and musical contexts and their salient features, including formal organization, content, and any extramusical associations. Preface. Glossary.

Describes the many ways animals hide and defend themselves from their prey.

Find out which creatures in the animal kingdom have the coolest superpowers in this new book in the 101 Animal series! Discover some of the most extraordinary creatures in nature! This book takes a close look at 101 of the coolest tricks and superpowers in the animal kingdom. Find out how these animals' superpowers work and what they use them for--both to hunt and to protect themselves! Organized from A to Z, meet insects, reptiles, mammals, birds,...

Recognized as an exemplar text by the Common Core State Standards, this updated version of DISCOVERING MARS features a new cover and the latest information and discoveries about the red planet. Featuring incredible photos and new information about the latest research into Mars, this updated edition of DISCOVERING MARS covers everything about the great red planet, from past to present.Topics covered include myths and facts about life on Mars, a history...

Describes the remarkable turtle, which can live almost anywhere, eat almost anything, range in size from tiny to gigantic, and live longer than any other animal.

Examines the different strategies which animals use to stay alive during cold weather, including migration, hibernation, and changing color.

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