| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Religious Forces of the United States, Enumerated, Classified, and Described on the Basis of the Government Census of 1890 Volume 1 | 978-1-314-33694-8 (1-314-33694-0) | 2013 |
| The Religious Forces of the United States Enumerated, Classified, and Described; Returns for 1900 and 1910 Compared with the Government Census of 1890 | 978-1-314-33692-4 (1-314-33692-4) | 2013 |