Kathleen Weidner Zoehfeld

In simple text, presents the three states of matter, solid, liquid, and gas, and describes their attributes.

An introduction to rocks and minerals including how they are formed.

Explores how mountains are made, including how Mount Everest grew from a flat plain under an ocean to become 29,028 feet tall!

Discusses how children can determine if an object is alive by looking at whether it needs water, food, and air.

Depicts a family of four who make their garden their summer home as they prepare the soil, plant seeds, water the garden, and watch for a harvest of vegetables.

"Join three fantastic felines as they embark on the adventures of their (nine) lives in this colorful Chapters book, filled with photos and fun facts. Meet Dusty, a Siamese cat who gives the phrase "cat burglar" new meaning. Take to the seas with Scatty, a sailor and cat hero. And trek across the United States with Vladimir, a real-life cat explorer! These amazing--and TRUE--stories are sure to keep cat lovers and adventure fans on the edge of their...

"Over the course of a year, a family learns about the role of the sun in the changing seasons"--

All blizzards are snowstorms, but not all snowstorms are blizzards! What is the difference? Read and find out this and more!

"From woolly mammoths to saber-toothed cats, prehistoric mammals once roamed Earth. With beautiful and engaging illustrations, authentic photos, and accessible text, kids will learn all about these mighty mammals in this Level 2 reader" --

Presents information about the evolution of the dinosuars, from the earliest four-limbed tetrapos of the Paleozoic age, to the meat-eating eoraptors of early Triassic, to the fully-developed dinosaurs of the Jurassic and Cretaceous periods.