Kathleen Weidner Zoehfeld

These prehistoric creatures are a fascinating topic for beginning readers and the up-to-date information and eye-popping photos in this simple introduction will enthrall them.

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

Text and photographs show a tadpole from a tiny dark speck in a frog egg to a full grown frog.

A look at the history of life on Earth starts in the present and goes back hundreds of millions of years to the Ediacaran Period, profiling the creatures that existed at each time.

Winnie the Pooh takes a tour of the Hundred Acre Wood on his way to make a neighborly visit to Piglet.

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

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

A collection of retellings of nursery rhymes and folktales featuring Pooh and his friends.

"There's nothing more fascinating than dinosaurs. In this Level 1 reader, youngsters learn all about the terrifying giants that once roamed the Earth--maybe even as close as their own backyard!"--Amazon.com. Aprenda acerca de los dinosaurios y cómo vivían.

A mother manatee and her little calf travel from the Gulf of Mexico through dangerous water full of speeding boats.