Good educative book for young ones were Astro, a boy and a girl goes into an adventure an discover the forest and the animal that lives in it. There are at least to similar book (one for desert and one farm, always about the animal). It's easy to read and can be read with very young one or a bit older for like french kids who try to learn english. There is also a series of activities in the end about comprehension, vocabulary and many others. So it's a accessible and easy to use educative book. Very simple, but well done.