i have the book as well - it is a good resource.
i use it to help my students with CAD detailing and modeling. it is nice to see some more modern designs and how the details compare to more traditional construction
if you are looking for CAD files to model then another book i'd recommend is this......
http://www.amazon.ca/Buildings-Twent...d=BGCC5W0K6S97
"Key Buildings Of The Twentieth Century" has the same format with CD of 100 of the more important architectural buildings designed.