Portrait of a Man with a Book is an oil on canvas painting by Correggio, dated to around 1522. It was bequeathed to the Pinacoteca del Castello Sforzesco in Milan in 1945 by Lydia Caprara Morando Attendolo Bolognini. It is sometimes instead attributed to Parmigianino but majority opinion is that it dates to Correggio's first mature period, which is supported by the fact that it was painted directly on top of the sketch, an informal technique suggesting it was made for a close friend of the artist.