Plunge into the diversity of the animal kingdom in this Encyclopedia of Animals. Packed with over 500 creatures, every one is looked at in detail by a natural history expert. From the tiniest sponge to the largest elephant, all entries are gloriously illustrated in this spectacular celebration of life on Earth. The book is organized buy animal group in the order life evolved on Earth. Even as an adult, I learned a few things! The illustrations are awesome, the facts are interesting, and your kids will love this book. I highly recommend!