365 Mind-Challenging Cryptograms

There's one for every day of the year--but do you really have enough willpower to limit yourself to solving just a single cryptogram at a time? They're simply too much fun! What makes these special is that all these quotations come from a celebrity who celebrated a birthday on that particular day. (So, you'll probably jump right to the one who shares yours.) If you've never solved a cryptogram--sentences in code, where each letter stands for another--you'll get directions and hints at the start.