Describes how motion and forces affect how certain objects move through space, including cars, baseballs, surfers, and roller coasters, and identifies such properties as inertia, friction, and centrip
A harsh and icy land isolated at the far southern reaches of the globe, Antarctica is the most recently discovered of the continents.Rookie Read-About: Continents series gives the youngest reader (Ages 3-6) an introduction to the components that make each continent distinctive and exceptional. Readers will get to know each continents' geography, history, and wildlife.
Presents information about the physical features, life cycle, and habitat of the ruby-throated hummingbird, discussing a different aspect of its life in each chapter and comparing it to a similar bird
"This book covers information (life cycle, appearance, habitat) about the snowy owl. Each chapter discusses an aspect of the snowy owl's life, comparing the bird to a similar bird and to a very differ
