Human, All Too HumanFriedrich Nietzsche, Helen Zimmern, Paul V. Cohn, J. M. Kennedy · First published 2019Open the Tome
Memorial (Yizkor) book of the Jewish community of Novogrudok, PolandHelen Cohn, Eliezer Yerushalmi, Inc JewishGen · First published 2013Open the Tome
Australian plants, the garden, and botany in the nineteenth century periodicalHelen M. Cohn · First published 1995Open the Tome
