Clean Code
Robert C. Martin
The Art of Electronics
Paul Horowitz & Winfield Hill
Cassell's Colloquial German: A Handbook of Idiomatic Usage
Beatrix Anderson & Maurice North
Microelectronics, 2nd Ed.
Jerry C. Whitaker
Electronics Handbook Series (1)
The 8051 Microcontroller - Architecture, Programming and Applications
Kenneth J. Ayala