Sighard Hoerner’s Fluid Dynamic Drag and Fluid Dynamic Lift are classic references in aerospace engineering and fluid dynamics. These books are wonderful for rapid design and analysis work; I adore my copies.
The books remain under copyright until 2045.
I have received multiple requests for purchasing information. Unfortunately (as of 2014), the copyright holder does not have a website or publicly visible contact information. After some due diligence, I found their information:
9815 Bourbon Rose Court
Bakersfield, CA 93311
You can also reach them via email at: