in X-Men Classics Starring the X-Men (Marvel, 1983 series) #3 (February 1984)
in The Official Marvel Index to the X-Men (Marvel, 1987 series) #3 (September 1987)
in Marvel Masterworks: The X-Men (Marvel, 2003 series) #6 ([April] 2006)
in The X-Men Omnibus (Marvel, 2009 series) #2 ([April] 2011)Sources for letters credit are The Marvel Comics Index (Olshevsky 1981), The Official Marvel Index to the X-Men (Olshevsky 1987), The Official Marvel Index to the X-Men (Ward 1994), and Official Index to the Marvel Universe (Vandal et al. 2009).
in X-Men Classics Starring the X-Men (Marvel, 1983 series) #3 (February 1984)
in Marvel Masterworks: The X-Men (Marvel, 2003 series) #6 ([April] 2006)
in The X-Men Omnibus (Marvel, 2009 series) #2 ([April] 2011)Ka-Zar next appearance in Astonishing Tales #1
in The X-Men Omnibus (Marvel, 2009 series) #2 ([April] 2011)