Der Magnetmotor: Freie Energie selber bauen
Patrick Weinand-Diez & Sonja Weinand
Ingenuity in Mathematics
Ross Honsberger
Does State Spying Make Us Safer?: The Munk Debate on Mass Surveillance
Alan M. Dershowitz & Michael Hayden & Glenn Greenwald & Alexis Ohanian
The Oxford Handbook of Linguistic Minimalism
Cedric Boeckx
Das Weltall
Ernst Wüst & Lukrez & Max Seydel
Entertaining Science Experiments with Everyday Objects
Martin Gardner
Dover Children's Science Books (1)