This book was written for children in Grade 4. It explains in detail the concepts of Space, shape and position which are the foundation of Geometry. It explains what 2D means compared to 3D. The book explains all about Polygons, Open and Closed Shapes, Plane figures, Quadrilaterals, Symmetry, Tessellation and Nets. There are small exercises for the child to do as they go along which help to solidify what they have just learned. You can do one page a day or go section by section, its up to you. I hope this book helps your child understand all about Space, Shape and Position.