new

price	bookseller
$9.88	Half.com	updated about 20 hours ago
$11.33	Amazon Marketplace	updated about 20 hours ago
$11.50	Alibris	updated about 20 hours ago
$14.01	Abebooks	updated about 20 hours ago
$16.35	Amazon	updated about 20 hours ago
$18.68	Barnes & Noble	updated about 20 hours ago
$19.98	BetterWorld	updated about 20 hours ago
$25.95	Powells	updated about 20 hours ago

used

price	bookseller
$7.99	Half.com	updated about 20 hours ago
$8.67	Alibris	updated about 20 hours ago
$8.93	Barnes & Noble	updated about 20 hours ago
$8.95	Amazon Marketplace	updated about 20 hours ago

collectible

* Unofficial description for used books as listed by sellers on Amazon's Marketplace.
Examples include first editions and autographed copies.

price	bookseller
$18.70	Amazon Marketplace	updated about 20 hours ago