Just in time for National Book Month, Pizza Hut is celebrating the 40th anniversary of its BOOK IT!® program. To mark the occasion, Pizza Hut is giving away one million Personal Pan Pizzas® to readers all through October. Anyone who enjoys reading and pizza can claim their free pizza with an $8 or more order at Pizza Hut, using the code "BOOKIT40" online or in the app. Pizza Hut is also offering a special BOOK IT! Bundle. The bundle includes two large one-topping pizzas and breadsticks, with a portion of the proceeds....