Spencer Pratt Announces Heidi Montag Tell-All Book

He’s never been one to keep his mouth shut, so it’s no wonder Spencer Pratt is planning a tell-all book about his ex Heidi Montag.

The former “Hills” character has announced the project, and says it’ll sell much better than his previous writing efforts.

Spencer explained, "My last book, How to be Famous, didn't make the New York Times best-seller list because it was in the self-help section."

But this time around he’s expecting big things. "This one is going to be totally different. I'm not holding anything back."