Discover 1000 Facts on Planet Earth, an amazing guide to our physical world. Short, sharp facts combine with hundreds of pictures and illustrations to deliver information with a punch. You'll find all the things you ever wanted to know, plus so much more, in one brilliant book. Key subject areas are clearly highlighted; finding information is effortlessly simple with the use of buttonlike icons. Compact and easy to use, this really is the complete reference resource for the fact hungry.