Meditations
Marcus Aurelius (emperor Of Rome)
Να έχεις ή να είσαι;
Erich Fromm
The Myth of Sisyphus and Other Essays
Albert Camus & Justin O'Brien
Fluke: Chance, Chaos, and Why Everything We Do Matters
Brian Klaas
Flow
Mihaly Csikszentmihalyi
Harper Perennial Modern Classics (1)