G.O. · G. Olson · J. G. · J. Olson
ICCC · Scandinavia Publishing House / Casscom Media
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Business Unlimited | 978-91-974495-0-2 (91-974495-0-4) | 2002 |
| Business Unlimited: Memories of the Coming Kingdom | 978-87-7247-671-1 (87-7247-671-0) | 2004 |