I bought the Christmas model à.mon three year old son for the holiday season. He feasted: big stickers, many boards including many Christmas-themed stickers and gold stars. So I bought her eyes closed the book on the sea, because my son loves the sea and fish. How disappointing. The stickers are very small and impossible to glue the triangles are equilateral, so in addition to having trouble pasting share their small size, we have to find the meaning (very difficult for a small child). Finally, the images are dense and difficult to spot missing stickers. All models are therefore not worth. This is to be avoided.