D,. H.. · David B. Humphrey · David C. Humphrey · David H.
Arcadia Publishing · iUniverse, Inc.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Indiana's Lost National Road | 978-1-4671-2890-2 (1-4671-2890-2) | 2018 |
| Sir Hugo's Literary Companion: A Compendium of the Writings of Hugo's Companions, Chicago On the Subject of Mr. Sherlock Holmes | 978-0-595-69661-1 (0-595-69661-9) | 2007 |