This book takes a look at the microscopic organisms, including mold and bacteria, discusses the causes of allergies, and looks at the invention of the microscope. Reading Essentials in Science.
There are over 300,000 kinds of plants on Earth, and are divided into two categories--flowering and nonflowering. Explains how plants make our world beautiful and provide food, clothing, medicine, and carbon dioxide. Reading Essentials in Science.
This book takes a look at the life cycles of plants and animals, including the key events and changes a living thing goes through in its lifetime. Reading Essentials in Science.
This book explains how plants and animals are classified. Reading Essentials in Science.
This book looks at the way plants and animals in a particular habitat are connected and explains how plants begin all food chains and all animals depend on plants for survival. Reading Essentials in Science.
Reports of Bigfoot go back to the early 1800s. Since then, several footprints, films, and pictures have been used as evidence that Sasquatch roams the Pacific Northwest. This title examines the history of Bigfoot reports, the tools and technology used by researchers, and considers whether or not Bigfoot exists.
Creaking doors, gusts of wind, eerie sounds--could these be the signs of ghosts? Ghost hunters have tried for years to prove the existence of ghosts through photos, videos, and sound recordings. This book investigates reports of ghosts, illuminates the tools and technology used to search for ghosts, and leaves the reader wondering whether or not there are spirits among us!