A Book Review. Warfield was asked by Pergamon Press to write a review of the Encyclopedia and print it in the Pergamon journal Systems Research, of which he was the editor. In return for the review, Pergamon offered a complimentary copy of the Encyclopedia. Warfield did write and publish the review, and when he received his complimentary copy, he donated the entire multi-volume set of this Encyclopedia to Fenwick Library, George Mason University.