Percy Jackson creator, Rick Riordan, puts a unique spin on Norse mythology in Magnus Chase and the Gods of Asgard, Book 1: The Sword of Summer. Co-presented with Books & Books. Book purchase is required. Buy the book at Books & Books ($19.99 + tax) and receive a voucher that can be exchanged for one autographed copy of Riordan’s book and a foam shield on the day of the talk and book signing. The voucher, which will be held at Will Call, will also serve as entrance for one person to the event.