Penguin Books Ltd · Watkins Publishing
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Beowulf & Grendel: The Truth Behind England's Oldest Legend | 978-1-84293-153-0 (1-84293-153-9) | 2005 | |
| The Mars Mystery: A Warning from History That Could Save Life on Earth | 978-0-14-027175-1 (0-14-027175-9) | 1999 | Graham Hancock · Robert Bauval |
| Warriors of the Wasteland: A Quest for the Pagan Sacrificial Cult Behind the Grail Legends | 978-1-84293-058-8 (1-84293-058-3) | 2003 | |
Jan Grasshoff · Jan Groschoff · Jan Großbach · Jani Grisbrooke · Jim Grigsby · Joanna Grzybowska · John G.