| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Bon voisinage | 978-2-226-00497-0 | 1985 | Romain Rolland |
| Esperanto at a Glance, the International Language: History, Grammar, and Vocabulary | 978-1-146-23905-9 | 2010 | |
| The Life Of Zamenhof Inventor Of Esperanto | 978-0-919186-08-8 | 1980 | |
| Vivo de Zamenhof | 978-0-85230-200-2 | 1967 | |
Albin Michel · Esperanto League for North Amer · Esperanto Press · Nabu Press