Groo the Wanderer #33 - Marvel Comics - 1987
Groo #1 - PC Comics - 1982
Groo The Wanderer #21 - Marvel Comics - 1986
Groo The Wanderer #23 - Marvel Comics - 1987
Groo #7 - PC Comics - 1984 - 1st Appearance of Chakaal
Groo #35 - Marvel Comics - 1988
Groo The Wanderer #20 - Marvel Comics - 1986
