Discover the fascinating world of geometry in this lift-the-flap book, from flat and solid shapes to symmetry, patterns and angles. Learn about different shapes, discover patterns and tessellations, test your knowledge in a shapes challenge and more. With links to specially selected websites for online games, printable activities and video clips. Visit Usborne Quicklinks for links to websites with videos and activities about shapes, symmetry, tessellations and more, plus a set of tangram pieces to print out, and helpful resources for parents and teachers.