The XMM-Newton ABC Guide:
An Introduction To
XMM-Newton Data Analysis
NASA/GSFC XMM-Newton Guest Observer Facility
Steve Snowden, Rick Shafer, Randall Smith, Lynne Valencic
Brendan Perry, Michael Arida
With contributions by: Ilana Harrus, Stefan Immler, Martin Still
Version 4.0
for XMM-SAS 
v7.1
April 2008