《600道精选数独游戏》中的600道迷题都由快乐数独编委会成员精心设计，题目由简入难，每破一题都犹如品一道香茶，让头脑中的逻辑判断细胞活跃起来，当你在握笔沉思的时候，也许这9个数字很可能让你绞尽脑汁，但之后则会发现突破谜题的关键，最终一鼓作气，将一个个数字进出，从而享受解题的快感！尤其《600道精选数独游戏》推出的三人竞技场可以让您与家人和朋友一同切磋，体会更好玩也更具挑战性的比拼。
Availability can change throughout the month based on the library's budget. You can still place a hold on the title, and your hold will be automatically filled as soon as the title is available again.
The OverDrive Read format of this ebook has professional narration that plays while you read in your browser. Learn more here.
Your session has expired. Please sign in again so you can continue to borrow titles and access your Loans, Wish list, and Holds pages.
If you're still having trouble, follow these steps to sign in.
Add a library card to your account to borrow titles, place holds, and add titles to your wish list.
Have a card? Add it now to start borrowing from the collection.
The library card you previously added can't be used to complete this action. Please add your card again, or add a different card. If you receive an error message, please contact your library for help.