The book "Old Testament Skeptics: Job - Koileth - Agur" by Emile Joseph Dillon is a unique study of the writings of three Old Testament prophets - Job, Koileth and Agur. The author explores the philosophical and moral issues that arise in these texts, revealing their complexity and deep meaning. The book invites readers on a fascinating journey into the world of ancient sacred texts, where the eternal themes of faith, suffering, wisdom and justice are examined through the prism of the authors' skepticism. "Skeptics of the Old Testament: Job - Koilet - Agur" is a sense of the depths that can be discovered only by those who have the courage to enter into a dialogue with the thoughtful thinkers of the past.