What Is Mathematics?: An Elementary Approach to Ideas and Methods, ...
Herbert Robbins & Richard Courant & Ian Nicholas Stewart
Languages From the World of the Bible
Holger Gzella
A Beginner's Guide to Mathematical Logic
Raymond M. Smullyan
The New Dictionary of Kleinian Thought
Elizabeth Bott Spillius & Jane Milton & Penelope Garvey & Cyril Couve & Deborah Steiner
Big History: Die Geschichte der Welt - Vom Urknall bis zur Zukunft ...
David Christian
The Beginnings of Gnostic Christianity
Louis Gordon Rylands