The price of virtually any product or service can reveal intriguing stories. The author looks back at his own decade-long pricing journey and shares some of the

This entertaining book seeks to unravel an array of pricing puzzles from the one captured in the book’s title to why so many prices end with "9" (as in $2.99

'This is a marvellous book. The diversity of possible puzzles that can be given with these very limited resources, which are basically some paper and scissors,

Fully illustrated in color, this treasure trove features 250 puzzles on every imaginable theme and subject. The book is a bonanza of mazes, word games, visual a

Want to keep your brain active and in trim? Challenge your mind with The Penguin Book of Puzzles . . . From the riddles of the ancients to puzzles that perplex