This book has been graded for interest at 10-17 years.

There are 192 pages in this book. This book was published 2011 by DK Publishing (Dorling Kindersley) .

Laura Buller is an accomplished and knowledgeable author who has experience of both levelled reading schemes and children's nonfiction publishing. Her writing style is perfect for reference reading books, as it strikes the ideal balance between clear, and easily accessible information, with a warm and friendly tone. She has authored a number of DK texts and contributed to many DK Readers including A Lion's Tale, Amazing Dogs, and The Great Panda Tale. Jim Pipe is an author, who has written numerous nonfiction books for children. Joe Fullman is an experienced children's author and has written many non-fiction reference titles. He lives in South London.