What book? Well, it's your choice. Pick a bodice-ripper, contemporary romance, historical fiction, epic fantasy, urban fantasy, etc. etc. etc. There are a ton to pick from, so go for whatever trips your trigger!
Unfortunately, I haven't won the lottery yet, so there's a $10 price limit on your book choice. BUT I will open this one to wherever The Book Depository ships, so (a) please check that they will ship to you, and (b) pick your book!
To enter this contest, comment here and tell me what book you'd like. Don't forget your email address, and do it all before 6pm CST February 27th.