A directory of Smashwords ebooks available in the EPUB format.  Sample them online, then visit Smashwords to download samples or purchase the book.

	200 Puzzling Shamrocks	by Giulio Zambon Nov. 24, 2011	$0.99	1359 words	Sample 20%
	Two hundred difficult to very difficult Sudokus that will try the limits of your abilities.
	200 Puzzling Hearts	by Giulio Zambon Nov. 21, 2011	$0.99	1347 words	Sample 10%
	Two hundred easy Sudokus that go directly to your heart.
	Sudoku Explained	by Giulio Zambon Nov. 08, 2011	$1.99	11313 words	Sample 10%
	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 June 22, 2011	$4.99	20749 words	Sample 15%
	~~ 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 June 04, 2011	$9.99	7133 words	Sample 10%
	- 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.