Zero: The Biography of a Dangerous Idea Subclass_Origami Keep little hands busy on

Keep little hands busy on long journeys with these bumper books of stickers that mix amazing facts about some of the world's smelly places with great photos and illustrations

portfolio management

Everyone fears there is a serial killer on the loose

and "Prisoners of the Sun"

and a hideous creepy-crawly thing is bound to squirm out

Zero: The Biography of a Dangerous Idea Subclass_Origami Keep little hands busy onThe Babylonians invented it, the Greeks banned it, the Hindus worshiped it, and the Church used it to fend off heretics. Now it threatens the foundations of modern physics. For centuries the power of zero savored of the demonic; once harnessed, it became the most important tool in mathematics. For zero, infinity's twin, is not like other numbers. It is both nothing and everything.