viruses

Readers will learn that most bacteria do not cause diseases, but provide us with food and medicines, and help maintain soil and other ecosystems.

"Students across America have mysterious rashes. Deadly? No. Contagious? Hmm Maybe? Parents dont seem to get it. Abby wants to know why"--Amazon.com.

Introduces young readers to cutting edge technologies and examines how they work.

Jason Zhou, his friends, and Daiyu ... play a treacherous cat and mouse game in the labyrinthine streets of Shanghai, determined on taking back what Jin had stolen.

This book will introduce readers to the dark world of cybercrime, the various disguises cybercrime can take, and the increased need to combat cybercrime, as well as highlight the fascinating world of cybercrime investigation, including training, education, real-world cases, and typical salary ranges.

In this volume, readers will venture into the realm of bacteria and viruses to explore these constantly changing agents and the roles they play in nature, medicine, and disease.

The germ theory of disease continues to evolve today in the era of superbugs.

Eighteen months after the plague struck, Leon and Freya hope two hard winters killed it off, but when they set out for a rescue ship they find the virus has been busy.

A security breach at a secret U.S. government facility unleashes the monstrous product of a chilling military experiment that only six-year-old orphan Amy Harper Bellafonte can stop.