200 Puzzling Shamrocks    by Giulio Zambon
Price: $0.99 USD. 1350 words. Language: English. Published on November 24, 2011. Nonfiction » Entertainment » Sudoku.
Two hundred difficult to very difficult Sudokus that will try the limits of your abilities.

200 Puzzling Hearts    by Giulio Zambon
Price: $0.99 USD. 1340 words. Language: English. Published on November 21, 2011. Nonfiction » Entertainment » Sudoku.
Two hundred easy Sudokus that go directly to your heart.

Sudoku Explained    by Giulio Zambon
Price: $1.99 USD. 11310 words. Language: English. Published on November 8, 2011. Nonfiction » Entertainment » Sudoku.
This book tells you in a very practical way how to solve Sudoku puzzles.

Win at Sudoku (The complete guide to solving all levels of Sudoku puzzles using pure logic)    by Caro Eardley
Price: $4.99 USD. 20740 words. Language: English. Published on June 22, 2011. Nonfiction » Entertainment » Sudoku.
(5.00 from 1 review)
~~ FREE Sudoku Puzzle Book included ~~ "Win at Sudoku will help people at any level, even a starter. The detailed step by step walk through of example puzzles takes you by the hand from simple to "ridiculously" hard at a pace that is appropriate for experienced Sudoku solvers." - M. Markland (MA USA) Think you can’t play Sudoku? Wish you didn’t keep getting stuck? Dream of consistently winning?

How To Solve Sudoku - Your Step-By-Step Guide To Solving Sudoku    by HowExpert Press
Price: $9.99 USD. 7130 words. Language: English. Published on June 4, 2011. Nonfiction » Entertainment » Sudoku.
- Be familiar with the the game rules. - Learn the basic way of doing Sudoku. - Get useful tips in solving Sudoku puzzle. - Be able to solve Sudoku puzzle in the shortest time possible. - Learn how to appropriately choose a candidate. - Solve different levels of Sudoku puzzle. - Amaze your friends and family to your new found hobby of solving sudoku.