Discover 1156 fantastic earth facts with this incredible book! What is the deadliest volcano? Where can you watch the Northern lights? Why do tornadoes twist? Plus you can have fun with the activities test your knowledge with the quizzes and read extraordinary information in the ‘Did you know?’ boxes. A great way to encourage reading and learning this fact-filled book is bound to provide hours of fun for young children. This hardback book has 512 pages and measures: 30.5 x 23.5 x 4cm.