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

Participate in USA TODAY's Spring Book Challenge by reading and submitting your completed bingo card. You could win a $100 Bookshop.org gift card.

Below are the official rules for USA TODAY's Spring Book Challenge sweepstakes. Enter your completed bingo card at this link. NO PURCHASE NECESSARY TO ENTER OR WIN. A PURCHASE OF ANY KIND WILL NOT ...