After three years of development, Klutz is proud to announce its long-awaited version of a science book. 100 jam-packed pages cover subjects from light waves to biology, magnetism to optical illusions.

Bound into the book are a mirror, moire spinner, diffraction grating, Fresnel lens, and agar growth medium. Attached to the binding is a plastic magnetic wand. Full color throughout.

For ages 8 and up.