By The Book Bouquin Malin Novel Stacking Puzzle by Foxmind

Put together a perfectly balanced bookshelf for our furry friend using a good dose of reasoning and sharp visual perception. 40 gradually progressing challenges using up to 12 different books will keep you on your toes. Builds logical thinking. Comes with 3D wooden pieces and a cute cat figurine. 40 fun puzzles to figure out!