| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Washingtons. General Index, A-K | 978-1-61121-242-6 (1-61121-242-1) | 2018 |
| The Washingtons. General Index, L-Z | 978-1-61121-279-2 (1-61121-279-0) | 2018 |
| The Washingtons. Volume 1: Seven Generations of the Presidential Branch | 978-1-61121-233-4 (1-61121-233-2) | 2014 |