200 Pop Music Cryptogram Puzzles - Paperback

200 cryptogram puzzles of song titles and the artists who sang them, going from the 1950's to the 1980's. In a cryptogram puzzle a word, phrase or quote has its letters substituted with other letters. For example, every A might be a T, or every E might be a W, and so on. The letter substitution is consistent through the phrase. It's your task to figure out which letters are which.