Did you know that a copy of "The Very Hungry Caterpillar" has been sold every single minute since it's publication in 1969? John Greene covers that and 46 other fun facts about children's books in this week's episode of Mental Floss.
When you bought Led Zeppelin's 1979 album "In Through The Out Door" it came wrapped in a brown paper bag. Inside was the vinyl record along with one of six different album covers that were all related to each other in a very cool way.
Car models have all sorts of flashy names that are meant to portray a certain image or feeling, but many also have an underlying meaning or interesting story behind them. 32 examples are covered in this week's episode of Mental Floss.