Murphy, Tom
Reclaiming the sky: 9/11 and the untold story of the men and women who kept America flying
American Management Association, 2007
 eBooks
Brink, Randall
Lost star : the search for Amelia Earhart / Randall Brink.
Bloomsbury, 1994
 Buku Teks
The American Plutarch: 18 lives selected from the Dictionary of American biography
edited by Edward T. James
Charles Scribner`s Sons, 1964
 Buku Teks SO
Welch, Jack
Jack: straight from the gut
Warner Books, 2001
 Buku Teks
Bush, Laura
Spoken from the heart: 'personal, open and enganging' daily telegraph
Simon & Schuster, 2010
 Buku Teks