It is a very beautiful work (eg with beautiful photographs of some pictures in real size dinosaurs micro However, while I do not regret my purchase, I put a few reservations given the particularly high prices.: - As stated in a previous comment, the scales are completely false times (it indicates that a dinosaur did several dozen meters, but is represented by twice the height of a man). - I think it could have been a little more exhaustive as book after book, we always review the same species. - A total lack of marine dinosaurs in this book.
