O's · O. Scott · Otto J Scott · Otto S.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| James I: The Fool as King | 978-0-88405-123-7 (0-88405-123-4) | 2003 |
| The Great Christian Revolution: How Christianity Transformed the World | 978-1-887690-04-1 (1-887690-04-2) | 1995 |
| The Secret Six: John Brown and the Abolitionist Movement | 978-0-9638381-0-0 (0-9638381-0-5) | 1993 |
Mason/Charter · Reformer Library · Uncommon Books