Bilingual Visual Dictionary
Dorling Kindersley Publishing, Inc
Signs of Signification: Semiotics in Mathematics Education Research
Norma Presmeg & Luis Radford & Wolff-Michael Roth & Gert Kadunz
Language Maven Strikes Again
William Safire
Schaum's Outline of Mathematica®, 2ed
Eugene Don
Schaum's Outline Series (1)
Wahrnehmung und Aufmerksamkeit: Texte aus dem Nachlass (1893–1912)
Edmund Husserl
Fighting with the German Longsword — Revised and Expanded Edition
Christian Tobler