Examines the variety of animals in the world, grouping them as mammals, birds, reptiles, amphibians, fish, insects, and those with soft bodies and shells
Young readers are invited to look into the past! Come inside and learn of the scientific tools and techniques used to study events in history and solve some of the most famous mysteries of the past. Look at the work of anthropologists and archeologists wo
An interactive approach introducing the concept of energy as found in food, sun, wind, water, and other sources and as used for nutrition, warmth, and motion.
Library Binding
(Perfection Learning, July 1, 2002)
Something has made the dog--and the water in the pool--green. What is it? Will Teddy save his pet-sitting business and prove he's responsible enough to have a dog of his own? This story teaches a simple science lesson about plants. Full-color illustrations.
This volume explores the fascinating world of forensic science. Meet the crime scene investigation officers at work and help look for clues, such as fingerprints and fibers. See how the medical examiner uses scientific techniques to unearth the facts abou