Written by Martin Rees

Just Six Numbers: The Deep Forces That Shape the Universe
By Martin Rees
Duration: 6 h 45 min Price: $19.99 Or 1 credit
On the Future: Prospects for Humanity
By Martin Rees
Duration: 5 h 26 min Price: $18.95 Or 1 credit
Act now! - Reflexionen in existenziellen Zeiten (Ungekürzt)
By Donatella Di Cesare
Duration: 1 h 17 min