(Let Man Prevail, Bulgarian)
(1960)
Dogmata sa Christos
(1930)
Pol i charakter
(1943)
Seksualnostta i charakteret
(1948)
Meschket - schenata
(1951)
Esoustet i sebeliubieto
(1939)
Krisata na Psichoanalisata
(1970)
Humanitschnoto planirane
(1970)
Epilog
(1970)