This sweepstakes is open to librarians in the United States. Entrants must be age 18 or older. No purchase necessary. Entries must be received by Thursday, January 31, 2019 to be eligible. The winner grants Macmillan Library the right to announce their name on Twitter, MacmillanLibrary.com, and any other platform we want to congratulate them on. We will select the potential prize winner at random from among all eligible entries received. If a potential prize winner cannot be reached after three (3) business days, we will select an alternate winner, so check your email.