21 Lektionen für das 21. Jahrhundert - Alternate Version
Yuval Noah Harari
The Convoluted Universe: Book 3
Dolores Cannon
The Convoluted Universe: Book One (3)
Austerity: When It Works and When It Doesn't
Alberto Alesina & Carlo Favero & Francesco Giavazzi
Leading Change
John P. Kotter
Keeping It Real: Bringing Ideas Down to Earth
Leonard Peikoff
Descriptive psychology
Franz Brentano
International Library of Philosophy (1)