Too early to tell though hearing an interview with Michael Shuman intrigued me enough to make the purchase. Others include, repair manuals (sick but necessary) and CAD for Dummies (not the official version - QuickCad).
Steve

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Steve
'87 300TD - 132K - Soon 4-Sale
'84 300D Turbo - 122K - Driving
'77 VW Type II - 77K - Restored
'08 250EX Ninja
English Bulldog (Brier) - My best friend. Passed away 12/02/04 while in my arms.