Enrico Caruso | Enrico Fermi | Enrico Ferri | Enrico Macias | Enrico Baj | Enrico Cialdini | Enrico Castellani | Robert Enrico | Enrico David | Enrico Dandolo | Enrico Corradini | Enrico Bombieri | Enrico Berlinguer | Italian submarine Enrico Tazzoli | Enrico Ruggeri | Enrico Pieranunzi | Enrico Mattei | Enrico Marconi | Enrico Fabris | Enrico Alfano | Seventeenth-century Spanish painting commemorating Enrico's defeat at San Juan de Puerto Rico; by Eugenio Caxés | Roger Enrico | Enrico Toselli | Enrico Tellini | Enrico Sertoli | Enrico Salati | Enrico Mosconi | Enrico Lo Verso | Enrico Golisciani | Enrico Giovannini |
Pirandello's concern with the nature of identity, which figures strongly in such plays as Six Characters in Search of an Author and Enrico IV, is also at the philosophical core of this novel.