When in their lives do great artists produce their greatest art? Do they strive for creative perfection throughout decades of painstaking and frustrating experimentation, or do they achieve it confidently and decisively, through meticulous planning that yields masterpieces early in their lives?

By examining the careers not only of great painters but also of important sculptors, poets, novelists, and movie directors, Old Masters and Young Geniuses offers a profound new understanding of artistic creativity. Using a wide range of evidence, David Galenson demonstrates that...