Book excerpt: Violent Volcanoes tells you everything you want to know about volcanoes. From how they are formed to how much damage they can cause. Read about the most famous volcanic eruptions and find out where the active volcanoes are today. Violent Volcanoes is part of a great new collectible series called It's all about... It is packed with facts and stats, and there are eight amazing collector cards to tear out and keep. You can access a free downloadable audio of Violent Volcanoes by logging onto the special URL address on page 3. Violent Volcanoes has a Contents page as well as a Glossary and Index. You can check out the other titles in the series at the back of the book.