X-Factor 001 (1986)

X-Factor -001 (1997)

X-Factor 002 (1986)

X-Factor 003 (1986)

X-Factor 004 (1986)

X-Factor 005 (1986)

X-Factor 006 (1986)

X-Factor 007 (1986)

X-Factor 008 (1986)

X-Factor 009 (1986)

X-Factor 010 (1986)

X-Factor 011 (1986)

X-Factor 012 (1987)

X-Factor 013 (1987)

X-Factor 014 (1987)

X-Factor 015 (1987)

X-Factor 016 (1987)

X-Factor 017 (1987)

X-Factor 018 (1987)

X-Factor 019 (1987)

X-Factor 020 (1987)

X-Factor 021 (1987)

X-Factor 022 (1987)

X-Factor 023 (1987)

X-Factor 024 (1988)

X-Factor 025 (1988)

X-Factor 026 (1988)

X-Factor 027 (1988)

X-Factor 028 (1988)

X-Factor 029 (1988)