5. By participating in this Contest, all entrants agree (a) to abide by these and any additional specific official rules and the decisions of the Contest Entities and contest officials designated ...

Below are the official rules for USA TODAY's Winter Book Challenge sweepstakes. Enter your completed bingo card at this link.

The Giveaway is open only to persons who are (a) eighteen (18) years of age or older at the time of entry and (b) legal residents of and physically reside within the continental United States ...