80 pages in full color give instructions, inspiration, and wonderful photos showing things to make. As is typical of Klutz books, the cover is sturdy cardboard with a strong wire binding, so the book/kit holds together through many hours of heavy use...and your kids will indeed use this kit. It is irresistable. Super cute and clever, innovative, zany, and fabulously creative projects clay projects that seem to have no end. Really inspires kids' creativity and fun. Once the clay is used up, you can purchase more (21 colors this time!) with our Polymer Clay 30 Color Sampler.