Joseph "Joe" Kubert (/ˈkjuːbərt/; September 18, 1926 – August 12, 2012) was an American comic book artist, art teacher and founder of The Kubert School. He is best known for his work on the DC Comics characters Sgt. Rock and Hawkman. He is also known for working on his own creations, such as Tor, Son of Sinbad, and Viking Prince, and, with writer Robin Moore, the comic strip Tales of the Green Beret. Two of Kubert's sons, Andy Kubert and Adam Kubert, themselves became successful comic book artists, as have many of Kubert's former students, including Amanda Conner, Rick Veitch, Eric Shanower, Steve Lieber, and Scott Kolins.Kubert was inducted into the Harvey Awards' Jack Kirby Hall of Fame in 1997, and the Will Eisner Comic Book Hall of Fame in 1998.