The book "The Battle of the Soul: Practical Studies in a Life of Temptation" is written by Hewson and Shirley Carter. In this book, they explore the difficulties that each human soul faces in its struggle with temptation. The authors provide specific examples, advice, and instructions on how to resist temptation while maintaining your faith and spiritual growth. Through their own spiritual experience and years of wisdom, Hewson and Shirley Carter offer readers valuable tools for overcoming inner struggles and improving the spiritual life. This book will be a useful guide for those who seek to understand and overcome their inner contradictions.