There are 1 book by Douglas O'Callaham on BookOrb. A strong starting point is A Medley of Tellers and Tales (1982). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Douglas O'Callaham written?
BookOrb lists 1 book by Douglas O'Callaham.
Where should I start with Douglas O'Callaham?
A good starting point is A Medley of Tellers and Tales (1982).
What is the Douglas O'Callaham books in order list?
In publication order: 1. A Medley of Tellers and Tales (1982).