HORROR NOVELS
THE WOLFEN .............................................. 1978
THE HUNGER .............................................. 1981
THE NIGHT CHURCH ........................................ 1983
BILLY ................................................... 1990
UNHOLY FIRE ............................................. 1992
THE FORBIDDEN ZONE ...................................... 1993
SCI-FI NOVELS
WAR DAY ................................................. 1984
NATURE'S END ............................................ 1986
MAJESTIC ................................................ 1989
NON-FICTION NOVELS
COMMUNION ............................................... 1987
TRANSFORMATION .......................................... 1988
THE SECRET SCHOOL: PREPARATION FOR CONTACT .............. 1997
YOUNG ADULT NOVELS
WOLF OF SHADOWS ......................................... 1985