| title | media type | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|---|
| Pawns in a larger game: Life on the Eastern Cape Frontier | Paperback | 978-0-620-55629-3 | 2013 | ||
| Plasma Waves in the Magnetosphere | Hardcover | 978-0-387-56046-5 | 1993 | ||
| Plasma Waves in the Magnetosphere | Gebunden | 978-3-540-56046-3 | 1993 | ||
| Plasma Waves in the Magnetosphere | Taschenbuch | 978-3-642-77869-8 | 1993 | ||
| The Definition of Morality | Hardcover | 978-0-367-50952-1 | 2020 | G. Wallace | |
A D · A.D.M. · A. D. Walker · A.M. · A. W. · A. Walker · D. M. · D.M. Walker · D.W. · D. Walker · M W · M. Walker
Routledge · Springer · Various small imprints