The third issue of Kyle Higgins (Batman, Nightwing), Alec Siegel (Captain America, Avengers), and Rod Reis’ (Justice League) all-new ongoing series C.O.W.L. has sold out and is slated for a second printing to meet customer demand. A runaway hit, C.O.W.L. has captivated superhero fans with its unique, moody tone and fresh spin on the superhero…