This vintage paperback book titled "The Cost of Discipleship" by Bonhoeffer is a must-have for anyone interested in religious history and books on collecting. The book was published in 1973 by Macmillan Publishers and is in English.

The diary-like format makes it a unique and valuable addition to any collection, while the content offers insight into the author's view on faith and discipleship. Whether you're a collector or a reader, this book is a great find for anyone interested in religious literature.