The Essential Manager's Handbook
DK
Mathematical Linguistics
Andras Kornai
Collins COBUILD English Usage (3rd edition, 2012)
Collins Cobuild
遥远的桥
[美]科尼利厄斯·瑞恩
A Comprehensive Grammar of the English Language
Randolph Quirk & Sidney Greenbaum & Geoffrey Leech & Jan Svartvik