Factastic Book of Comparisons Author:Russell Ash Question: How many camels would you have to stack to reach the top of the Great Pyramid? From best-selling author Russell Ash, here's an enthralling compilation of facts and comparisons covering a variety of topics from land speed to the Universe. The Factastic Book of Comparisons will appeal to all inquisitive readers looking for compelling inf... more »ormation on the environment, plant and animal life, the human body, and much, much more.« less