EducaDiscover the professions that you could do when you grow up !4 puzzles with different levels of difficulty.New and attractive puzzles have been added to the Educa® Progressive Puzzles collection for children. Each Progress Puzzles box contains 4 puzzles with a different number of pieces each (between 12 and 25) for children to try increasingly difficult puzzles as they grow and learn to put puzzles together.3+ years