Müller, in cooperation with German journalist Rudibert Kunz, is known for being the first historian to write about the use of chemical weapons in the Rif War in a 1990 book titled Giftgas Gegen Abd El Krim: Deutschland, Spanien und der Gaskrieg in Spanisch-Marokko, 1922-1927.
The Unknown Eastern Front: The Wehrmacht and Hitler's Foreign Soldiers
Hitler's Wehrmacht 1935-1945
Enemy in the East: Hitler's Secret Plans to Invade the Soviet Union
In German
Rolf-Dieter Müller (1990). Giftgas Gegen Abd El Krim: Deutschland, Spanien und der Gaskrieg in Spanisch-Marokko, 1922-1927 (in German). Rombach. ISBN3-7930-0196-2.