RTR occassionally publishes supplements, which allow for extended focus on topics of interest, the publication of theses of outstanding value, festschriften, and collections of previously published articles.

There are five supplements to date, as follows. These are available for purchase at the shop on the website.

2017, RTRSS #5

Reformation Quincentenary: Essays on the Thought, Practice and Impact of Martin Luther

Ed: Jared C. Hood

ISBN: 9780646974538

2010, RTRSS #4

An Everlasting Covenant: Biblical and Theological Essays in Honour of William J. Dumbrell

Eds: John A. Davies, Allan M. Harman

ISBN: 9780980667615

2009, RTRSS #3

Preaching the Word: Essays in Honour of Professor Tom Wilkinson

Ed: Stewart D. Gill

ISBN: 9780980667908

2007, RTRSS #2

Covenant and Kingdom: A Collection of Old Testament Essays by William J. Dumbrell

Eds: Gregory R. Goswell, Allan M. Harman

150 pages

ISBN: 0646475448

2001, RTRSS #1

Justification and Eschatology: A Dialogue with “The New Perspective on Paul”

Author: Robert S. Smith

151 pages

ISBN: 0646414798