**O.C.** · O. Coolidge · Olivia E Coolidge
American Home School Publishin · Archon Books
| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Caesar's Gallic War | Paperback | 978-0-9779000-2-2 | 2007 |
| Caesar's Gallic War | Hardcover | 978-0-208-02334-6 | 1991 |
| Edith Wharton 1862 1937 | 978-1-111-79740-9 | 1964 | |
| Lives of Famous Romans | Paperback | 978-0-9779000-6-0 | 2007 |