| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Klikknorsk Cd-rom | 978-1-57534-039-5 (1-57534-039-9) | 2003 | Nancy Aarsvold · Margaret Hayford O'Leary |
| Norwegian Verbs And Essentials of Grammar | 978-0-8442-8596-2 (0-8442-8596-X) | 1999 | |
L.J. · Louis E. Janus · Louis J. · Louis / Janus, Lousi Janus · Lousi Janus Louis / Janus