And it seems the change of date has done her some good.
As of yesterday, her book has already made it to number one online on both Amazon & Barnes & Noble!
She's currently outselling Dan Brown's The Lost Symbol.
And with rumors circulating that she plans to run for the presidency in 2012 (hah!), the addition of a best-selling book to her resume doesn't hurt.
Though it seems people are having mixed feelings about her book.
One general manager of a Borders bookstore in Alaska revealed that there's been "lots of interest." Adding, "We're very excited about it and already have several signed up. We're expecting that to be massive."
But at a nearby independent bookstore in Anchorage, a co-owner remarked that "Nobody has said a word. Not a single customer has asked about it. I don't know what that means. Maybe we're all going rogue, going all mavericky."
Maybe more people are just buying the book online? Too embarrassed to go buy it at the store maybe?
Are U pre-ordering her book?
[Image via AP Images.]