The squeaker / by Edgar Wallace. - Wallace, Edgar, 1875-1932. (OLS)http://pul/name/38138 (B. Tauchnitz, 1929)

Gregor der Grosse und die Krankheit / von Achim Thomas Hack. - Hack, Achim Thomas. (OLS)http://pul/name/64938 (Hiersemann, 2012)
Bibliografia p. [287]-322.