Robert Purdy
 
Robert Purdy
 
Books by Robert Purdy :
 
An Introduction
418 pages, 7" x 9",
Paperback: 978 1 68392 142 4
Price: $49.95
Published: January 2018 
 

E-Book: 978 1 68392 143 1
Price: $21.95
Published: December 2017