IP Switching & Routing Essentials by Thomas, Stephen A.

IP Switching and Routing Essentials : Understanding RIP, OSPF, BG

IP Switching and Routing Essentials by Stephen A. Thomas

SSL & TLS Essentials: Securing - Paperback, by Thomas Stephen A. - Acceptable

IP Routing by Malhotra, Ravi

Essentials of Geology - Paperback, by Marshak Stephen - Acceptable