Overview
Build up your sudoku skills from easy to expert!In this three-book series, each book helps solvers build their skills to get from one level to the next. Puzzles in Hard to Expert are the most challenging and will build on the skills learned in the second book, Medium to Hard. Each new technique (such as swordfish and grid coloring) is introduced gradually, giving solvers time to fully master each skill as they progress to complete sudoku mastery.
The book, Skill Builder Sudoku: Hard to Expert (Skill Builder Sudoku) [Bulk, Wholesale, Quantity] ISBN#9781454958888 in Paperback by Frank Longo, Peter Gordon may be ordered in bulk quantities. Minimum starts at 25 copies. Availability based on publisher status and quantity being ordered.
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