Kathleen Weidner Zoehfeld

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

"A nonfiction "biography" of the light bulb from the electric precursors like the arc lamp to Thomas Edison's invention and beyond to current innovations in light bulb technology"-- Provided by publisher.

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

Discusses the discovery and analysis of Archaeopteryx, a feathered dinosaur which may have been an ancestor of modern birds.

Winnie the Pooh and his friends learn what it's like to visit the doctor by playing with Christopher Robin's toy doctor kit.

Original tales inspired by "Goldilocks and the Three Bears," "Chicken Little," "Hansel and Gretel," "The Gingerbread Man," and other classic nursery tales and rhymes feature Winnie the Pooh and his friends in all the leading roles.

Many people see a giant snake and run the other way. Not Brady Barr! When it comes to wrestling with these colossal reptiles for science, Brady is the explorer to call. Join Brady on four extraordinary adventures as he travels the world in search of enormous serpents.

A simple explanation of how the human body works, discussing the five senses, muscles, bones, digestion, the heart, and the brain.