Ralph Midgley, 2005. Volapük em Ação.
| VIA-portug.zip (298 KB) | VIA-pt-lições-1-28.zip (247 KB) All 28 lessons in .doc format. | VIA-pt-chaves-11-28.zip (77 KB) All keys for lessons 11-28 in .doc format. |
Ralph Midgley, 2005. Volapük in Action. An intermediate grammar.
 (484 KB) Complete Course (PDF, Chris McDowell). |  (122 KB) Answer Keys (PDF, Chris McDowell). | VIA-all-lessons-1-28.zip (201 KB) All 28 lessons in .doc format. | VIA-all-keys-11-28.zip (67,3 KB) All keys for lessons 11-28 in .doc format. | Volapük In Action.zip (247 KB) Volapük In Action (course)(complete). | VIA.zip (252 KB) Volapük In Action (with all lessons and keys). |