The Perfectly Useless Book of Useless Information: You'll Never Need to Know Anything That's in This Book...But Read It Anyway

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The Incredible Book of Useless Information: Even More Pointlessly Unnecessary Knowledge

The Super Book of Useless Information: The Most Powerfully Unnecessary Things You Never Need to Know

The Indispensable Book of Useless Information: Just When You Thought It Couldn't Get Any More Useless--It Does