| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 978-1-887099-04-2 | A Genealogist's Guide to Pennsylvania Records | ||
| 1995 | 978-1-887099-05-9 | James M. Philadelphia Area Consortium of Hereditary and Genealogical Societies. Duffin | Guide to the Mortgages of the General Loan Office of the Province of Pennsylvania, 1724-1756 (Genealogical Society of Pennsylvania Monograph Series) |
| 1999 | 978-1-887099-10-3 | Peter Stebbins Craig | 1671 census of the Delaware (Monograph series) |