| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Kincskeresok Konyve (Hungarian Edition of Questing- A Guide to Creating Community Treasure Hunts | Paperback | 978-963-06-5374-9 | 2004 | Delia Clark |
| Questing: A Guide to Creating Community Treasure Hunts | " | 978-1-58465-532-9 | 2006 | " |
| Questing: A Guide to Creating Community Treasure Hunts | Hardcover | 978-1-58465-334-9 | 2004 | " |
| The Heart of Learning | Paperback | 978-0-87477-955-4 | 1999 | |
S. G. · Stefan Gläser · Stefan Glasauer · Stefan Glaser · Stefan Glocker · Stefan Gloger · Stefan Gloser · Stefano Galzarano · Stephan Glaser · Stéphane Glacier · Stephanie Gallagher · Stephen Gallagher · Stephen Gilchrist · Stephen Glazier