My Son thought this book was awesome hasnt put it down since Xmas lots of intresting fact and pictures made it so intresting to read.( hasnt put it down since & IÂ dont think you can go off reading this book). IÂ recive this book just before Xmas day which was such a late order and a rush so Mighty Ape you have been fantastic with your service & delivery !!! as you say gift for teenagers well not just teenagers as ill say age 9+ also if your a fan of Bear Grylls Wild programs.