It’s Fully Booked’s turn to host a Free Comic Book Day! Visit the following branches on May 21, 2011: BHS, Rockwell, Promenade, Greenbelt 5, Gateway, SM North The Block, MOA, Trinoma, Eastwood, Cebu, Marquee, and SM Clark. No purchase necessary. First come, first served. Event starts at 10 AM. Oh yeah, there will be 20% discount on other comics and graphic novels.