| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| London by London: The Insiders' Guide 2007 | 978-1-905548-14-9 | 2007 | |
| London by London: The Insider's Guide | 978-0-9548318-1-3 | 2005 | |
| The Unofficial Tourists' Guide to Second Life | 978-0-312-37648-2 | 2007 | Paul Carr |
| The Unofficial Tourists' Guide to Second Life | 978-0-7522-2646-0 | 2007 | " |
Boxtree · St. Martin's Press · The Friday Project Limited