God Is Mathematics: The Proofs of the Eternal Existence of Mathematics
Dr. Thomas Stark
Was verträgt unsere Erde noch?: Wege in die Nachhaltigkeit
Jill Jäger
Dragons Fury - The coming World War against America and the ...
Jeff Head
Self-Steering Under Sail
Peter Foerthmann
The Gates of Europe: A History of Ukraine
Serhii Plokhy
Mathematical Olympiads: Problems and Solutions From Around the ...
Titu Andreescu & Zuming Feng