Extreme Sudoku

Extreme Sudoku Cover

Extreme Sudoku

By Carol Vorderman

Three Rivers Press (CA), Paperback, 9780307346469, 448pp.

Publication Date: January 31, 2006

About the Author
Carol Vorderman is Britains leading female television host. For twenty years she has been known as the Numbers Queen on the hit UK quiz show Countdown, where she performs mental arithmetic at lightning speed. Carol is an international Sudoku expert whose Sudoku puzzle books have sold millions of copies worldwide. She holds a degree from Cambridge and is a member of MENSA, with an IQ of 154.