Koheleth's powerful guidebook for living without certainty and security in a world of constant change can become a companion for your own spiritual journey.

Twenty-three hundred years ago, an unnamed Hebrew sage known only as Koheleth, the Assembler of Wisdom, rocked the ancient Jewish world with a critique of society that shattered conventional notions of God, piety, politics and power. Koheleth lived in a world of change and challenge not unlike our own. His teachings, known as the Book of Ecclesiastes, sought to empower people not unlike ourselves, which is why...