Upload a copy of your order receipt for Cinder & Glass 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 8 weeks, after March 8, 2022 for one (1) phone ring to arrive by mail. By entering, you agree to Penguin Random House's privacy policy

Offer valid between January 12, 2022 and March 7, 2022.