If you have a young reader in your family, and that youngster likes dinosaurs. this is a good volume to acquire. It is meant for young readers and is pitched nicely at that age group. I fact, I bought about twenty of the volumes in the Eyewitness Books series for my son, when he was a lot younger than he is today. It seemed like a good investment then, and I think I got my money's worth out of the purchases. And this book is no exception to that judgment..
It provides a solid introduction to what we know about dinosaurs. It even includes a discussion of whether or not birds are the descendants of dinosaurs (pages 50-51).
So, a nice addition to a young reader's library. . . .