3 Editions
1. Levi-Montalcini, Rita, 1909- , Elogio dell' imperfezione (Milano : Garzanti, 1987) [Bibliographic Details] [Alternate Editions] [Author Information]
2. Levi-Montalcini, Rita, 1909- , In Praise of Imperfection: My Life and Work (New York : Basic Books, 1988) [Bibliographic Details] [Alternate Editions] [Author Information]
3. Levi-Montalcini, Rita, 1909- , Elogio dell' imperfezione (Milano : Garzanti, 1999) [Bibliographic Details] [Alternate Editions] [Author Information]