Book excerpt: Infographica collects intriguing data from across the planet--for instance, the average lifespan of people living on each continent, the relative durations of the world's unmanned space probes, or the bite strength of the world's most dangerous predators--and presents it in stylish, inventive, and original infographics. Quirky, irreverent, and visually appealing, this book is a must-have reference for anyone wishing to keep informed, as well as a primer on information design from the writing and design team of Martin and Simon Toseland. From the Trade Paperback edition.