| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1974 | 978-0-904378-00-9 | Norman Piller | Instead of the Butler's Apron |
| 1975 | 978-0-904378-01-6 | David H. Shaw | The History of St. Michael's and the Catholic Parish of Hitchin |
| 1992 | 978-0-904378-40-5 | Sylvia P. Beamon | The Royston Cave: Used by Saints or Sinners? - Local Historical Influences of the Templar and Hospitaller Movements |
| 1996 | 978-0-904378-48-1 | Daphne Rance | Yeomen of Ippolyts: A Country Parish Before 1800 |
| 1997 | 978-0-904378-49-8 | Maurice H. Sanders | Giants of Timber and Transport: They Don't Make Them Like That Anymore |