As I look at it right now, there are 251,651 books availabale for purchase. Way to go Amazon!
This also means that unless some books are pulled back (which did happen several times before), today would be your last day for submitting entries to win a free Kindle 2 contest. So hurry up. You have until 11:59PM PST 3/19/2009 to submit your entries. 235 entries has been submitted so far. Good luck!