A book with a handy size for little hands and test more brutal with cardboard pages! Each double page represents a theme (the seasons, the sea, the desert, the mountains, the night) and all the elements that constitute it. It is particularly attractive from a year because children love intricate designs. My daughter has learned a lot of words through this book, or it points to things she does not know, or it shows me the things I asked. Very interactive, so! She consults the well ten times a day! We can just blame the illustrations that are a little dated ...