Historical Research: A Guide
Bill Mcdowell & W. H. McDowell
Efficient Linux at the Command Line
Daniel J. Barrett
Mastering Mathematica®: Programming Methods and Applications
John Walker Gray
Encyclopedia of Machine Learning and Data Mining
Claude Sammut & Geoffrey I. Webb
COBUILD English Grammar (Collins COBUILD Grammar)
Collins Cobuild
The Works of Philo: Complete and Unabridged
Philo of Alexandria