Borders and Waldenbooks will celebrate the release of "Breaking Dawn," the fourth and final book in Stephanie Meyer's bestselling vampire-inspired "Twilight" series, with in-store book release parties starting at 9:30 p.m. and ending at midnight when the book goes on sale.

There will be costume and trivia contests and debates on the themes from the series.

Go here to find stores near you. Here's more about the series.