| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| KARMIC RELATIONSHIPS: Esoteric Studies: 1 | 978-0-85440-260-1 | 1972 | Rudolf Steiner · C. Davy |
| Karmic Relationships: Esoteric Studies: Volume 2: v. 2 | 978-0-85440-281-6 | 2004 | Rudolf Steiner |
| Las Profecías Mayas | 978-970-05-0673-9 | 1996 | Adrian Gilbert |
| Software Project Planning | 978-0-412-60400-3 | 1995 | B. Hughes |
M.C. · Martin Cotterell · Matthew Cotterell · Maurice Cotterell · Maurice M. Cotterell · Michael Cotterell · Mike Cotterell
Chapman and Hall · Grijalbo Mondadori · Rudolf Steiner Press