"Teaches simple, fundamental, and practical techniques that anyone can use to make sense of numbers." - cover.

"As scholarly as [it] is . . . this book about education happens to double as an optimistic, even thrilling, summer read." —The New York Times A brilliant com

With Wendy's new glasses, she begins to see cheerful corpses, old crones disguised as teeny-boppers, and portals to another world--a place where everyone knows

Six went in…only one came out. The Standedge Tunnel, the longest canal tunnel in England, has become one of the rural village of Marsden’s main tourist attr

People worldwide are adding another dimension to their lives: the third dimension! Thanks to the 3D wonder of Magic Eye, people of all ages find themselves spel