J. G. Passarella

Monolith is a novel by John Passarella set in the fictional universe of the U.S. television series Angel. Tagline:'The two in opposition must agree.'

Avatar is a novel by John Passarella set in the fictional universe of the U.S. television series Angel.

Ghoul Trouble is a novel by John Passarella set in the fictional universe of the TV series Buffy the Vampire Slayer.