| 1. |  | | Before Sudoku: The World of Magic Squares Authors: Seymour S Block, Santiago A Tavares
List Price: $14.95 Buy New: $1.95 as of 5/20/2012 03:57 CDT details You Save: $13.00 (87%)
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Sales Rank: 346,583 Category: Book ASIN: 0195367901 Publication Date: February 24, 2009 Availability: Usually ships in 1-2 business days
| 2. |  | | Will Shortz Presents the Double Flip Book of The New York Times Crosswords and Sudoku Author: Will Shortz
List Price: $12.95 Buy New: $3.85 as of 5/20/2012 03:57 CDT details You Save: $9.10 (70%)
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Sales Rank: 1,321,289 Category: Book ASIN: 0312386354 Publication Date: September 30, 2008 Availability: Usually ships in 1-2 business days
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