This book investigates the elusive nature of human happiness by examining how creative individuals throughout history have defined and sought it. Peter Quennell, an established biographer and historian, utilizes his expertise in literary and artistic lives to construct a framework for understanding the pursuit of contentment. By analyzing the works and personal experiences of various figures, he explores whether happiness is a tangible goal or an abstract ideal that drives human creativity.

Critics often note the author's elegant prose style and his ability to synthesize disparate historical accounts into a cohesive narrative. Scholars and general readers alike view this work as a reflective, biographical exploration rather than a rigorous academic treatise on the subject.