The Demons in the Green(1996)
(The second book in the Thunderbird O'Conner series)
A novel by Tom Deitz
What appears to be a revival of an ancient Aztec religion may actually be a cover for some dark evil purpose. As various would-be magicians and menacing factions converge upon the Aztlan Cathedral, a mystical showdown may be necessary in order to destroy the growing Aztec rebirth. This is the riveting sequel to Above the Lower Sky.
Used availability for Tom Deitz's The Demons in the Green
September 1996 : USA Paperback