I Must Tell is a personal biography of James Stewart. He was a famous soccer player in Scotland in the early 1900's, at the young age of fourteen. His mother prayed him through, and he was gloriously converted on the soccer field at the end of a game. He imediately started running for Jesus Christ. He began preaching on street corners to the workers as they went home from work, with gospel signs about his neck. He was known as the boy preacher, as hundreds stopped to hear him nightly. He went on to become a mighty revivalist, preaching all across Europe before the War. You will be inspired by this book.