*Weinberg, Gerhard L. (editor), "Hitler's Second Book: The Unpublished Sequel to Mein Kampf", Enigma Books: New York, 2003, ISBN 1-929631-16-2.
* "Weinberg, Gerhard L." (editor) Hitler's Second Book: The Unpublished Sequel to Mein Kampf — Enigma Books: New York, 2003, ISBN 1-929631-16-2.