A personal chronicle of C. S. Lewis's formative years, this diary spans 1922 to 1927—a pivotal period in the life of the future author and Christian apologist. Written during his early academic career at Oxford, the entries offer intimate glimpses into his intellectual development, literary ambitions, friendships, and spiritual journey. Readers gain candid insight into Lewis's daily life, his struggles with faith and doubt, his relationships, and the experiences that would shape his later works. An essential document for Lewis scholars and anyone interested in the mind of one of the twentieth century's most influential writers.