Book excerpt: From the man behind TheSpamLetters.com - featured in "Entertainment Weekly," "The New York Times," and "Slashdot" - comes a collection of brilliant and entertaining correspondence with the people who send out mass junk emailings (a.k.a. spam). Compiled from the nearly 200 entries written by Jonathan Land, "The Spam Letters" taunts, prods, and parodies the faceless salespeople in your inbox, giving you a chuckle at their expense. If you hate spam, you'll love "The Spam Letters."