Eugen Freund has written:
'Die Zukunft des Menschen-Geschlechtes im Lichte der Wissenschaft'
Eugen Ruckstuhl has written: 'Jesus: Freund und Anwalt der Frauen'
Eugen Hoffmann has written: 'Eugen Hoffmann'
Eugen Reichel has written: 'Gottsched'
Eugen Klunzinger has written: 'Grundz\\'
Eugen Ernst has written: 'Neu-Anspach'
Eugen Chelaru has written: 'Drept civil'
Eugen Damm has written: 'Moi Nachtdischlamp'
Henry Freund has written: 'O meine Seele'
Philip Freund has written: 'Three poetic plays'
Eugen Netto has written: 'Lehrbuch der Combinatorik'
Herbert Eugen Kurzweil has written: 'Glucksworte'
Eugen Walter Schmid has written: 'Weisch no?'