I use this book with my kindergartners to learn the shapes and practice drawing them. Each page has a shape printed in dotted lines to guide the students' drawing (otherwise they have too much trouble with some of the more complicated shapes). You can also practice colors with this activity by telling them "Dibujen un circulo verde." Also, they get to take this home to practice with their families, which they love.
Print this book double sided and cut each page in half long ways to make it.