Arundel Books · UPSO (Universal Publishing Solutions Online) Ltd
| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Edgar Harrison - Soldier, Patriot and ULTRA Wireless Operator to Winston Churchill | Paperback | 978-0-9560515-0-9 | 2008 |
| Edgar Harrison - Soldier, Patriot and Ultra Wireless Operator to Winston Churchill | Hardcover | 978-0-9560515-1-6 | 2008 |
| The Secret Wireless War | Paperback | 978-0-9560515-2-3 | 2008 |
| The Secret Wireless War | Hardcover | 978-1-84375-252-3 | 2003 |