Recognized as the father of analytic geometry, René Descartes was a French mathematician and philosopher. Kids will love this funny and very accessible tale - based on one of math's greatest myths - about the man who popularized the Cartesion system of coordinates.
"What in the world?" That's what you'll say when you open this amazing large-format photo book, full of real-life riddles and puzzling pictures. Patterns, colors, shapes, hidden animals, optical illusions, double-take photo comparisons, and much more will give your brain a workout and keep you coming back for more!
A startling, thrilling novel set in a dystopian future ravaged by global warming - ZENITH is the stunning sequel to the critically acclaimed, bestselling EXODUS.