A level A Amicus Reader that compares and contrasts young and old animals, showing how old animals teach young ones. Includes comprehension activity.
Describes how magnets work and gives examples of everyday uses of magnets. Includes experiments.
Readers learn how this simple machine makes it easier to move things from one place to another. They also learn a wheel works with an axle. By the end of the book, readers know the difference between complex and simple machines and how wheels are used in everyday life to make work easier.
Readers learn how this simple machine makes it easier to split things apart or stop them from moving. They learn how thicker wedges need more force to split something apart than thinner wedges. By the end of the book, readers know the difference between complex and simple machines and how wedges are used in everyday life to make work easier.
Explains how trees are turned into pulp and how paper is made; discusses how toilet paper is rolled, perforated, and packaged; and how toilet paper becomes available to consumers.
Explains how wood is cut and milled; discusses how graphite is produced and pencils are assembled at a factory; and how pencils become available to consumers.
Watch as Opal Owl and Stew Rabbit learn to use search engines to find information online, evaluate online resources, and discover the difference between fact and opinion.
Explains how cotton is grown and harvested to make fabric; discusses how blue jeans fabric is made at a mill and how the fabric is sewn together to make jeans at a factory; and how blue jeans become available to consumers.
Take your readers beyond the world of dogs and cats with Unique Pets! In this title, they will discover the potbellied pig's renowned intelligence and cleanliness and its unique breed history. Easy-to-read text introduces the behaviors, size, appearance, natural habitat, diet, reproduction, development, and care and keeping of this prized mammal. Large, full-color photos show off the potbellied pig's special features. Your readers are unique individuals. Shouldn't their pets be, too? Checkerboard Library is an imprint of ABDO Publishing Company.