Work Hardening (Metallurgical Social Conference) by JohnPriceHirth, Johannes Weertman Hardcover, 394 Pages, Published 1969 by Gordon & Breach Science Publishers Ltd ISBN-13: 978-0-677-11760-7, ISBN: 0-677-11760-4
Not a Hint Jesus on Dating, Sex, Etc. by John Ware Hirth Paperback, 156 Pages, Published 2018 by Createspace Independent Publishing Platform ISBN-13: 978-1-72644-528-3, ISBN: 1-72644-528-3