Fun educational reference book set for children. - Title: 10 How Many Discoveries - Title: 39 Symmetry - Title: 29 The Odd One Out - Title: 81 Mirror Image - Title: 35 One-to-One Correspondence - Title: 94 Shiritori 2 - Title: 97 Shape Division 3 - Title: 1 Dot Pattern 1 - Title: 54 Science Common Sense - Title: 83 Memory on Graph Paper Thank you for viewing. This is a used item, so thank you for your understanding. Returns and exchanges are not accepted after purchase. We offer a discount for combined purchases with other items, so please consider it.