Four Heavyweights 2017 saw the 500th anniversary of the Reformation, and many books were published about key figures such as Luther and Calvin. Phil Lo Bao, Pastor of Grace Baptist Church, Port Erin, Isle of Man IN THEIR OWN WORDS: The Testimonies of Martin Luther, John Calvin, John Knox, and John Bunyan Editor David B. Calhoun Banner of Truth. 232 pages. £6.25 ISBN 978 1 848 718 371 subscribe now Join today to gain access to the rest of this article and many others. more info login If you are already a subscriber, log in to continue. log in access code If you have an access code, enter it here: Go free trial Get free access for 14 days: Sign up Click here to find out how we take care of your personal data.