The Encyclopedia of Addictive Drugs
Richard Lawrence Miller
Vegetarisch leben
Armin Risi & Ronald Zürrer
Grundlagenwissen im Govinda-Verlag (1)
A Mind for Numbers
Barbara Oakley
Language Policy and Language Acquisition Planning
Maarja Siiner & Francis M. Hult & Tanja Kupisch
The Truth About the World: Basic Readings in Philosophy
Stuart Rachels & James Rachels
React: Tools & Resources
Michael Wanyoike & Manjunath M & Jack Franklin & Swizec Teller & Ahmed Bouchefra