There will always be a few things that you do not know. Some of them will be very important; some will fall into the ‘must-know’ category while some will fall into the ‘not necessary but still good to know’ category. But there is another one. It is ‘the things that you absolutely do not need to know and learning about them will not add anything meaningful to your life’ category. The Essential Book Of Useless Information: The Most Unimportant Things You’ll Never Need to Know contains the most random, purposeless and weird facts and trivia that fall under this category. me.