CICS TS for z/OS 4.2: External Interfaces Guide
IBM
Batch Modernization on z/OS
z/VM V6.4 CMS Application Development Guide
System Definition Guide
Caesar: Life of a Colossus
Adrian Goldsworthy
Romans and Barbarians: Four Views From the Empire's Edge
Derek Williams
Emperor of Rome: Ruling the Ancient Roman World
Mary Beard
The War for Gaul: A New Translation
Julius Caesar & James J. O'Donnell