WHO: Anyone with a U.S. mailing address.

WHAT: Win the 20 Things grand prize, including 6 autographed debut books (Twenty Boy Summer by Sarah Ockler, Fairy Tale by Cyn Balog, Breathing by Cheryl Renee Herbsman, Prada & Prejudice by Mandy Hubbard, Models Don’t Eat Chocolate Cookies by Erin Dionne, and The Great Call of China by Cynthea Liu) and 14 fun summer goodies in the 20 Things in 20 Days blog scavenger hunt!

WHEN: June 11-30, 2009

HOW: Complete clues/activities to earn points toward the grand prize. Complete all or some of the clues, in any order, any time now through June 30. Visit 20 Things in 20 Days for details and the list of clues (updated daily).

Related posts:

1. Contest Alert: Win the 2nd Great “Haul” of China, including your own terra cotta warrior (Now – 02/28/09)
2. Contest Alert: Silver Phoenix release day giveaway (04/27/09 – 06/08/09)
3. Contest Alert: Put TWENTY BOY SUMMER on the Map! (now through 6/30/09)
4. Contest Alert: Opening Lines Contest #3
5. Contest Alert: The Great Ghost Giveaway (06/05/09 – 06/12/09)