How can we know what is worth seeking or avoiding in life? Is there anything to know? If so, is it in some sense personal? This fresh and engaging work by noted philosopher Joel Kupperman addresses these questions as it examines the epistemology of value. Going further than previous works in determining what counts as evidence for a judgment of value, this book fills a substantial gap in the literature of ethical philosophy. Tackling difficult issues in an accessible manner, it will interest philosophers and students of ethics, epistemology, and social theory.