Porsche 911 Books
It seems that a lot of us also have the Porsche bug in addition to the Defender Disease.
I sold my 911 some years back, but have a stack of books that may be of interest, let me know...
Vintage Clymer 1965-1982 911 Shop Manual
Vintage Haynes 1965-1989 911 manual
Bruce Anderson's Porsche 911 Performance Handbook (2nd ed)
Wayne Dempsey's 101 Projects for your 911 (1st ed)
$75 for the lot, shipped media mail in the US.