B. B. · B. Benson · B. K. Benson · K. B.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| A Friend With the Countersign: -1901 | 978-1-112-29309-2 (1-112-29309-4) | 2009 |
| Who Goes There?: The Story of a Spy in the Civil War | 978-1-112-43870-7 (1-112-43870-X) | 2009 |