John Haas
Books
100 Doors to Madness
2013
ISBN 9781492896470
Crisis of conscience
1996
ISBN 9780824515775
Wayward Spider
2019
ISBN 9781987963717
Public Speaking in the Information Age
2007
ISBN 9780757543746
Unavoidable Quests
2020
ISBN 9781987963755- No cover
UnCommon Evil: A Collection of Nightmares, Demonic Creatures, and UnImaginable Horrors