| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Doctor Syn | Paperback | 978-0-9533726-0-7 | 1998 | |
| Doctor Syn A Smuggler Tale | " | 978-1-162-66011-0 | 2010 | |
| Doctor Syn A Smuggler Tale | " | 978-1-4191-1634-6 | 2004 | |
| Doctor Syn, a Smuggler Tale of the Romney Marsh | Hardcover | 978-0-8095-0081-9 | 2004 | |
| Doctor Syn on the High Seas | Paperback | 978-1-4474-0334-0 | 2011 | |
| Doctor Syn on the Highseas | " | 978-0-9533726-2-1 | 2010 | |
| Doctor Syn On The High Seas | " | 978-1-4191-1632-2 | 2004 | |
| Doctor Syn Returns | " | 978-0-9533726-3-8 | 2011 | |
| Doctor Syn returns | " | 978-0-09-906300-1 | 1972 | |
| Dr. Syn | " | 978-0-9533726-1-4 | 2010 | |
| Dr. Syn | VHS Tape | 6303250750 | 1995 | Jack E. Cox · Jack Parry · Edward Black · Michael Balcon · Michael Hogan · Roger Burford |
| Dr. Syn, Alias the Scarecrow | " | 630170780X | 1986 | Paul Beeson · Peter Boita · Bill Anderson · Hugh Attwooll · Walt Disney · Robert Westerby |
| Dr Syn Returns | Paperback | 978-0-345-23785-9 | 1974 | |
| Further Adventures of Dr. Syn | " | 978-0-9533726-4-5 | 2012 | |
| Six Against The Yard | " | 978-0-425-11778-1 | 1989 | Dorothy Sayers · Margery Allingham · Anthony Berkeley · Freeman Wills Crofts · Father Ronald Knox |
| The Amazing Quest of Doctor Syn | " | 978-0-09-906450-3 | 1972 | |
| The Further Adventures Of Doctor Syn | " | 978-1-4191-6320-3 | 2004 | |
R. T. · Raquel Torrent · Rosalía Torrent · Russell Thorndyke · Russell Thornton · Russell Trenton
Ballantine Books · Berkley · Kessinger Publishing, LLC · Random House · Romney Publishing · Wildside Press