Stephen Hawking's stated his goal was "No less than a complete understanding of the universe." This fascinating biography details the life and achievements of Stephen Hawking, a scientist who More →

Did you know about one third of high school students take steroids to improve their looks - not just their athletic skills? Steroid use is becoming a major issue among 12- to 18-year-olds… More →

One of the greatest point guards in the game of basketball, Steve Nash beat the odds at six feet, three inches to excel in a sport dominated by six-foot, seven-inch players. Born in South… More →

If you were a hungry coyote, would you brave a skunk's stinky spray for a meal, or would it leave a bad taste in your mouth? Many animals have survival techniques that offend the senses or… More →

Leo teaches his cat Pallas all about lines by applying his knowledge of geometry to their Stone Age world. Funny illustrations and stories provide a humorous introduction to math concepts.… More →

Leo teaches his cat Pallas all about spheres by applying his knowledge of geometry to their Stone Age world. Entertaining illustrations and stories provide a fun introduction to math… More →

Leo teaches his cat Pallas all about squares by applying his knowledge of geometry to their Stone Age world. Funny illustrations and stories provide a humorous introduction to math concepts,… More →

Leo teaches his cat Pallas all about triangles by applying his knowledge of geometry to their Stone Age world. Entertaining illustrations and stories provide a fun introduction to math… More →

Leo teaches his cat Pallas all about buildings and structures by applying his knowledge of science to their stone age world. Engaging illustrations and stories provide a fun introduction to… More →

Leo teaches his cat Pallas all about energy and movement by applying his knowledge of science to their stone age world. Engaging illustrations and stories provide a fun introduction to… More →