At one time rainforests covered about 14% of the earth's surface; now they're reduced to just 6%. As home to some of the most diverse plant and animal species ever known, this decline has… More →

How much of Earth's surface is covered by water? How do the northern lights get their colors? Planet Earth has been home to mankind for hundreds of thousands of years and while scientists… More →

D is for Desert: A World Deserts Alphabet uses the alphabet to explore desert regions around the world, explaining the science behind what determines a desert and showcasing fascinating… More →

Did dinosaurs really die out or is it possible they are still with us today? And what's bigger and scarier than the T-rex? From A to Z, D is for Dinosaur: A Prehistoric Alphabet provides the… More →

What animal is descended from dinosaurs, pollinates plants, flies thousands of miles annually, can weigh less than a dime or as much as 340 pounds, and can even remember when humans have been More →

Aspiring astronauts, star gazing astrophysicists, and even toddlers pointing at the moon will now have the right stuff for exploring our galaxy. With rhymes for younger children and their… More →

For every budding scientist who would like to think beyond the smoking volcano, diorama, and colored graphs of the typical school science fair. I is for Idea explores the development of… More →

This alphabet book brings the topic of economics down to a child's level, using tangible examples and scenarios to explain complex ideas. M is for Money uses snappy rhymes and expository text More →