The Definitive Guide to ARM® Cortex®-M3 and Cortex®-M4 Processors
Joseph Yiu
Cryptography in C and C++
Michael Welschenbach
The GNU Make Book
John Graham-Cumming
The Return of the King
J. R. R. Tolkien
The Lord of the Rings (4)
An Introduction to Optimization
Edwin K. P. Chong & Stanislaw H. Zak