Upload your order receipt for The Queen's Assassin by Melissa De La Cruz to participate in this bonus offering, while supplies last. Must be 13 years of age or older at the time of entry. Void where prohibited or restricted by law. No groups, club, or organizations may participate. Limited to one request per IP address. Incomplete forms will not be eligible. Multiple entries from the same email address will be automatically disqualified. US mailing address required. Please allow 5 weeks for one (1) pin to arrive by mail. Offer valid between December 6, 2019 and February 3, 2020.