Giorgio Vasari investigates the evolution of Italian art by documenting the lives and technical advancements of the most significant creators of the Renaissance. Vasari, an artist and architect himself, utilizes his personal observations and contemporary accounts to construct a historical framework that posits a linear progression of artistic skill, culminating in the work of masters like Michelangelo and Leonardo da Vinci.

Scholars and art historians recognize this text as a primary source for understanding the development of the Renaissance canon. Readers frequently note the academic density of the prose and the historical bias inherent in Vasari's specific narrative of artistic progress.