Including photographs of chemistry happening and boxes that contain examples of science at work, this book discusses the properties of acids and bases.

Including photographs of chemistry happening and boxes that contain examples of science at work, this book discusses the group of materials known as nonmetals.

Including photographs of chemistry happening and boxes that contain examples of science at work, this book tells what happens when materials react together--sometimes with explosive results.

This book discusses the life of sharks, describing where they live, what they eat, how they behave, and how humans study them.