A Student Grammar of Spanish
Ron Batchelor
The Origin of Concepts
Susan Carey
Problems in Mathematical Analysis: Real Numbers, Sequences, ...
Wiesława J. Kaczor & Wiesława Kaczor & Maria T. Nowak
Basic Spanish: A Grammar and Workbook
Irene Wilkie & Carmen Arnaiz
Philosophy of Information
Pieter Adriaans & Dov M. Gabbay & Paul Thagard & Johan Van Benthem & John Woods
The Code Book
Simon Singh