Kathleen Weidner Zoehfeld

Even though Mount Everest measures 29,028 feet high, it may be growing about two inches a year. A mountain might be thousands of feet high, but it can still grow taller or shorter each year. Mountains are created when the huge plates that make up the earth's outer shell very slowly pull and push against one another. Read and find out about all the different kinds of mountains. The earth's continents rest on plates that move slowly across our planet's...

Describes what fossils tell us about the physical characteristics and behavior of the large carnivorous Tyrannosaurus rex.

Offers congratulations and encouragement to a curious monkey who has accomplished much.

Christopher Robin teaches Pooh and Piglet some of the safety rules regarding strangers.

Tigger moves to a new house that has plenty of room for bouncing.

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.

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

"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.

When China is invaded by the Huns, Mulan decides that she must disguise herself as a soldier -- a man -- to fight in place of her ill father, who has been called up for war.

Winnie the Pooh has a nightmare about a horrible heffalump.