| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Twilight at the World of Tomorrow: Genius, Madness, Murder, and the 1939 World's Fair on the Brink of War | 978-0-345-51214-7 (0-345-51214-6) | 2010 |
| Twilight at the world of tomorrow: genius, madness, murder, and the 1939 World's Fair on the brink of war | 978-0-345-52178-1 (0-345-52178-1) | 2010 |