| HOWARD HUGHES, THE HIDDEN YEARS by James Phelan | |
| Howard Hughes' final years: Based on an examination of the Hughes papers by Elaine Davenport | |
![]() |
FLYING HIGH: A Memoir about Howard Hughes, TWA, and Crew by Dee Merian |
| Empire of Howard Hughes by Joe Davenport and Todd Lawson | |
| Howard Hughes: The Untold Story (Unabridged) by Broeske, Peter, Pat Brown |