Computational Electronics
Dragica Vasileska & Stephen M. Goodnick
The Vacuum Cleaner: A History
Carroll Gantz
The RF and Microwave Handbook
Mike Golio
Electronics Handbook (2)
Practice Makes Perfect German Verb Tenses
Astrid Henschel
Art of Computer Programming, Volume 2
Donald E. Knuth
Analog Electronics, 2nd Ed.
Ian Hickman