Delve into the world of public-domain books with Read Print, an online directory that catalogs books that are freely available online.

通过Read Print进入版权共有图书的世界吧，这是一个收录在线免费图书的网站。

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Listen to others' insights and opinions, or delve into a few interesting books, particularly those that that deal with philosophy or metaphysics.

因此建议你多倾听他人的想法和意见，或者深入研究一些有趣的书籍，特别是关于哲学，人生等玄学内容。

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Their implicit message is that bosses are born, or at least made before they delve into books on management.

ECONOMIST: The genuine article

In the coming weeks, the Journal will delve into books written by (or ghostwritten for) coaches, matching them up against each other to determine a champion.

WSJ: NCAA Tournament: The Book Bracket