"The Trail of Blood" by J.M. Carroll is a paperback textbook on the subject area of religion, specifically focusing on the history of the Christian Church and Christianity within the Baptist denomination. Published in 1967 with a 1931 copyright, this book offers a comprehensive look at the origins and development of these religious beliefs and practices. Written in English and featuring a paper cover, this publication serves as a valuable reference for those interested in delving deeper into the intricacies of Christian history and theology.