Free Comic Book Day in the Ark-La-Tex!!! Excalibur Comics, Cards & Games will be celebrating Free Comic Book Day on May 6, 2017! We’ll be giving away free comic books all day at both locations while supplies last. Go to 937 E. 70th Street in Shreveport, LA. or 2811 N. State Line Avenue in Texarkana, TX. The fun starts at 10:00 and lasts all day until closing at 6:00. Don’t miss out on the fun!!!