Introduce your young learners to the exciting world of three-dimensional shapes with this fun and educational ebook, "The World of 3D Shapes." This printable coloring book, created by Math Brains, makes learning about solid shapes an engaging adventure. The book features friendly characters that introduce themselves as different 3D shapes and describe their unique properties. Children will learn about:The Sphere, which is "perfectly round, like a bouncy ball".The Cube, which has "six flat sides