Happy Batman Day

DC is celebrating their annual Batman day today, with a huge digital comics sale.

According to their website, the sale features a free comic, and hundreds of digital graphic novels at incredibly slashed prices. Some are featured through Comixology, while others can be found through Amazon, Barnes & Noble, NOOK, and Apple iTunes. The full list of comics included in the sale is available on their website, and the celebration will end tonight at 11 pm EST.

Many comic book stores will also be hosting promotions to honor the annual event, and last year DC encouraged fans to participate by donning a batman mask and posting their #BatSelfie to twitter.

2014 marked the comic book hero’s 75th anniversary, and fans everywhere are hoping to continue reading about his world for years to come.