C. S. Lewis' The Pilgrim's Regress is a profound allegorical tale that explores the spiritual journey of a man named John as he searches for truth and meaning in a confusing and often contradictory world. Written as a modern-day retelling of John Bunyan's The Pilgrim's Progress, this novel follows John's path through various philosophical and ideological landscapes, each symbolizing different worldviews, temptations, and misconceptions about truth, morality, and faith. John's quest leads him through encounters with figures representing intellectualism, hedonism, and totalitarianism, each offering false answers to his deep longing for "the Island," a metaphor for ultimate truth and spiritual fulfillment. Along the way, Lewis weaves in his own conversion to Christianity, offering reflections on reason, desire, and the nature of faith. With its rich symbolism and deep philosophical insights, The Pilgrim's Regress is not only a critique of the intellectual and cultural trends of Lewis's time, but also a timeless exploration of the soul's journey toward divine understanding. For readers who appreciate allegory, philosophy, and spiritual reflection, this book is a challenging yet rewarding read, providing an early glimpse into Lewis's genius as both a storyteller and thinker.