Search Results: 170 books from 1 publisher. Learn more

Telescopes: Exploring the Beyond

Ellen Hopkins (author)

Publisher: Perfection Learning ISBN: 9781622993314

This book takes a scientific look at telescopes and the exploration that uses this technology. Reading Essentials in Science.

Tissues, Organs, and Systems

Karen Bledsoe (author)

Publisher: Perfection Learning ISBN: 9781622993345

The immune system is a group of cells, tissues, and organs that work together to defend a body against invasion by harmful microbes. Reading Essentials in Science.

Tornadoes

Traci Steckel Pedersen (author)

Publisher: Perfection Learning ISBN: 9781622993369

This book discusses the formation and development of tornadoes, including what scientists study about them, the destruction they cause, and the technology people use to help prepare for their wrath of destruction. Reading Essentials in Science.

Tropical Rain Forests

Jane Hurwitz (author)

Publisher: Perfection Learning ISBN: 9781622993376

This book is an introduction to biomes and ecosystems and provides background for the in-depth discussion of the tropical forest biome. Reading Essentials in Science.

Under a Microscope: Small Life

Helen Lepp Friesen (author)

Publisher: Perfection Learning ISBN: 9781622993390

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.

Volcanoes

Traci Steckel Pedersen (author)

Publisher: Perfection Learning ISBN: 9781622993413

This overview of volcanoes looks at how they form, the destruction they cause, and how scientists are learning to predict eruptions. Reading Essentials in Social Studies.

Water Cycle

Jenny Karpelenia (author)

Publisher: Perfection Learning ISBN: 9781622993437

Water is constantly changing form and moving around the environment in the water cycle. Water exists in three forms. It changes from one form to another as it moves from the ground to the air and back to the ground again. Reading Essentials in Science.

Water, Water, Everywhere

Traci Steckel Pedersen (author)

Publisher: Perfection Learning ISBN: 9781622993444

This book discusses the major roles water plays in all living things, including how it affects the weather, shapes the land, and nourishes plants and animals. Reading Essentials in Science.

What's Up with the Weather? A Look at Climate

Traci Steckel Pedersen (author)

Publisher: Perfection Learning ISBN: 9781622993505

Climate is the normal weather in an area. It includes factors such as temperatures, precipitation, winds, sunlight, and humidity. Climates create habitats such as rain forests, deserts, and tundra. Reading Essentials in Science.

Lights in the Sky

Ellen Hopkins (author)

Publisher: Perfection Learning ISBN: 9781623598686

Scientists have discovered that stars are not equal. They vary in size and color. Variable stars change in brightness over the course of hours, days, weeks, or years. Reading Essentials in Science.

At Home in the Tropical Rain Forest

M.J. Cosson (author)

Publisher: Perfection Learning ISBN: 9781623598693

This book introduces the various types of environments in an ocean and along an ocean's shore, including rocky cliffs where hardy plants grow and the underwater communities of the coral reefs. Reading Essentials in Science.

The Southwest

Martha Sias Purcell (author)

Publisher: Perfection Learning ISBN: 9781622993888

This book looks at the geography, history, resources, and people of the Southwest region of the United States. Reading Essentials in Social Studies.

The Legislative Branch

Carol Parenzan Smalley (author)

Publisher: Perfection Learning ISBN: 9781622993741

This book looks at the history, organization, and responsibilities of the legislative branch of the United States government. Reading Essentials in Social Studies.

The Judicial Branch

Carol Parenzan Smalley (author)

Publisher: Perfection Learning ISBN: 9781622993734

This book looks at the history, organization, and responsibilities of the judicial branch of the United States government. Reading Essentials in Social Studies.

State and Local Government

Carol Parenzan Smalley (author)

Publisher: Perfection Learning ISBN: 9781622993918

This book looks at the organization, duties, and responsibilities of state and local governments in the United States. Reading Essentials in Social Studies.

The War Between Bosses and Workers

Diana Star Helmer (author)

Publisher: Perfection Learning ISBN: 9781622993970

This book contains a fictional story and factual information about labor problems, child welfare issues, women's suffrage, and rural and urban life in 1893. Reading Essentials in Social Studies.

Rivers

Jane Hurwitz (author)

Publisher: Perfection Learning ISBN: 9781622993093

This book is an introduction to biomes and ecosystems and provides background for the in-depth discussion of the freshwater river biome. Reading Essentials in Science.

Rocks and Minerals

Jenny Karpelenia (author)

Publisher: Perfection Learning ISBN: 9781622993116

This book discusses how Earth is made of rocks and minerals. Reading Essentials in Science.

Seasons and Patterns

John Hopkins (author)

Publisher: Perfection Learning ISBN: 9781622993154

This book takes a scientific look at the seasons and weather patterns. Reading Essentials in Science.

Sedimentary Rocks

Jenny Karpelenia (author)

Publisher: Perfection Learning ISBN: 9781622993161

This book discusses the beauty, formation, and history of sedimentary rocks. These rocks cover 75 percent of Earth's surface. Reading Essentials in Science.

Simple Machines

Lewis Parker (author)

Publisher: Perfection Learning ISBN: 9781622993178

This book introduces simple machines, including the lever, wheel and axle, pulley, inclined plane, screw, and wedge, and explores the use of simple machines and how they make work easier. Reading Essentials in Science.

Skeletal and Muscular Systems

Susan Glass (author)

Publisher: Perfection Learning ISBN: 9781622993208

This book discusses the skeletal and muscular systems and how they work together to provide support, protection, strength, and movement for the body. Reading Essentials in Science.

Skin

Christine Webster (author)

Publisher: Perfection Learning ISBN: 9781622993222

This book presents a short study of the skin, discussing the skin's layers, how skin protects the body, and what to do to keep it healthy. Reading Essentials in Science.

Soil Science

Traci Steckel Pedersen (author)

Publisher: Perfection Learning ISBN: 9781622993239

This book discusses the make up of soil, its formation and how taking care of soil will reap benefits for all living things. Reading Essentials in Science.

Solar System

Susan Glass (author)

Publisher: Perfection Learning ISBN: 9781622993246

This book is an overview of the solar system, which consists of the Sun, the nine planets and their moons, comets, asteroids, and meteoroids. Reading Essentials in Science.