Sentry

Sentry (I) (2000-2001)
Sentry/Fantastic Four (2001)
Sentry/Hulk (2001)
Sentry/Spider-Man (2001)
Sentry/The Void (2001)
Sentry/X-Men (2001)
Sentry (II) (2005-2006)

The Age of the Sentry (2008-2009)

Sentry: Fallen Sun (2010)

Sentry (III) (2018)

Reprints:
Sentry (II) Rough Cut (2005)

See also:
Sentry (Robert Reynolds) as member of the Dark Avengers

Sentry (Robert Reynolds) as member of the Mighty Avengers

Sentry (Robert Reynolds) as member of the New Avengers