Seattle's Emerald City Comicon kicked off this week, and Eisner Award-winner Raina Telegemeier will be there all weekend to greet fans and sign books! If you're attending, be sure to pick up a copy of the official program; it features new original art from Raina that includes two characters from her next title with Scholastic: Ghosts! Raina shared the on her Instagram account; check it out below!