本书精选360余例数独游戏汇编成册，按照难易程度分类、循序渐进。数独游戏设计颇具匠心，全面照顾孩子的需求，充分挖掘孩子们的大脑潜能。所选题目难度适中且搭配合理，容易给孩子带来成就感，同时题目构思新颖、趣味性强，能很好地调动孩子的积极性，让孩子在本书中尽情体味数独带来的乐趣。
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