TAKE A PEEK: A book about the sweet nothings and words of love other people send to each other intrigues. Add the sub-title -- "150 Letters You Were Never Meant to See" -- and you've got yourself some curl-up-on-the-couch, juicy-juicy reading. They're not all romantic; oh no. There are some less-than-tender sentiments delivered. But isn't that life with another human? And aren't you just the smidgiest bit curious to see if your own love letters are pretty standard, or wildly creative? VALENTINE'S BOOK: "Other People's Love Letters" is from Random House. We found it at Amazon for $15.30.