October 9th & 10th, 2015
Minneapolis Convention Center
Cassandra Clare, Holly Black, John Green, Lev Grossman, Maggie Stiefvater, Maureen Johnson, Rainbow Rowell, Stephanie Perkins, and SO MANY MORE.
Full list is here: http://nerdcon.com/
Ticketed convention with open mic storytelling, panels, spoken word and hip hop performances, tabletop games with authors, signing, and dealer room.