This is the first book of the collection "my docs lil" Milan Youth I buy my kids but certainly not the last because I was fully satisfied with the purchase. My little 2 and 4 years were fascinated by this discovery the strange world of Dinosaurs. Obviously my oldest daughter was much better understood the explanations that my youngest son but this is normal because it is still small and the explanations provided by this beautiful book are still too complicated for him. But he loved this book has beautiful drawings of dinosaurs (waaou, there are all kinds of large, small birds and even dinosaurs and dinosaur fish ... unbelievable!). And many names very bizarre dinosaurs punctuate the narrative because small are discovering that it is a Diplodocus, a seismosaure (longest animal of all time), an Allosaurus, a stegosaurus, a brachiosaurus etc. Well, I confess that I sometimes had trouble reading these names so strange-sounding to my children but they loved it! It must be said that these boggling names are part of the magic of dinosaurs for children. Review: Awesome. 5 stars well deserved. A book I like: strong, washable plasticized pages, beautiful illustrations and a text that is both simple and documented that allows small to learn a lot while having fun. I recommend.