Kathleen Weidner Zoehfeld

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

Describes such animals as snails, turtles, and crabs, which live in shells and use these coverings as protection.

Are you like a cat? You don't look like a cat. But you and a cat have something in common: You are both alive. People and plants and animals are all alive, but is a doll alive? Or your tricycle? How can you tell? Read and find out what makes something alive, and what all living things need to stay healthy. This nonfiction picture book is an excellent choice to share during homeschooling, in particular for children ages 4 to 6. It's a fun way to learn...

Answers questions about the ocean, from its shallow waters to its deepest and most mysterious parts.

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

The true story of Howard Carter's search for King Tut's tomb.

Join National Geographic expert and TV personality Brady Barr on some wild adventures with snakes! Readers won't believe their eyes as they read Barr's hilarious-and completely true!-accounts of his interactions with some of the biggest, weirdest, and craziest snakes on Earth. Filled with engaging photos, fast facts, and fascinating sidebars, readers won't want to put this book down.

Pooh learns the Stay-Safe rules which he uses when a stranger knocks at his door.

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.