Popcorn Games & Puzzles Ocean World - 3 Piece Puzzles | 6 Puzzles in A Box. This puzzle set enhances the problem-solving skills of young, curious learners. It improves their spatial and logical intelligence as well. Chunky, fine cut pieces make them perfect for little hands. Let your kid explore different themes through these pieces!.3D - Fish: 1Fishes are our favourite. We keep aquarium at our place and go to see different fishes in the aquarium house. , , There are so many species of it that more then half of them are not yet discovered. This book will give introduce you to the world of fishes in a 3D format. Facts have been extensively researched and written for our young readers. A 3D glass is provided with the book, which will make the images look real and make the facts more interesting to read.