Photo, above:  Generalized geological map of Mars.  See Hour 4, Blocks A & B, Turning Dust to Gold: Building a Future on the Moon and Mars (Springer Praxis Books / Space Exploration) by Haym Benaroya

JOHN BATCHELOR SHOW

Hour One

Saturday 4 October  2014 / Hour 1, Block A: The Last Viking: The Life of Roald Amundsen (A Merloyd Lawrence Book) by Stephen R. Bown (1 of 4)

Saturday 4 October  2014 / Hour 1, Block B: The Last Viking: The Life of Roald Amundsen (A Merloyd Lawrence Book) by Stephen R. Bown (2 of 4)

Saturday 4 October  2014 / Hour 1, Block C: The Last Viking: The Life of Roald Amundsen (A Merloyd Lawrence Book) by Stephen R. Bown (3 of 4)

Saturday 4 October  2014 / Hour 1, Block D: The Last Viking: The Life of Roald Amundsen (A Merloyd Lawrence Book) by Stephen R. Bown (4 of 4)

Hour Two

Saturday 4 October  2014 / Hour 2, Block A: Marketing the Moon: The Selling of the Apollo Lunar Program by David Meerman Scott, Richard Jurek and Eugene A Cernan (1 of 4)

Saturday 4 October  2014 / Hour 2, Block B: Marketing the Moon: The Selling of the Apollo Lunar Program by David Meerman Scott, Richard Jurek and Eugene A Cernan (2 of 4)

Saturday 4 October  2014 / Hour 2, Block C: Marketing the Moon: The Selling of the Apollo Lunar Program by David Meerman Scott, Richard Jurek and Eugene A Cernan (3 of 4)

Saturday 4 October  2014 / Hour 2, Block D: Marketing the Moon: The Selling of the Apollo Lunar Program by David Meerman Scott, Richard Jurek and Eugene A Cernan (4 of 4)

Hour Three

Saturday 4 October  2014 / Hour 3, Block A: Safe Is Not an Option: Overcoming the Futile Obsession with Getting Everyone Back Alive That Is Killing Our Expansion... by Rand Simberg, William Simon and Ed Lu (1 of 4)

Saturday 4 October  2014 / Hour 3, Block B: Safe Is Not an Option: Overcoming the Futile Obsession with Getting Everyone Back Alive That Is Killing Our Expansion... by Rand Simberg, William Simon and Ed Lu (2 of 4)

Saturday 4 October  2014 / Hour 3, Block C: Safe Is Not an Option: Overcoming the Futile Obsession with Getting Everyone Back Alive That Is Killing Our Expansion... by Rand Simberg, William Simon and Ed Lu (3 of 4)

Saturday 4 October  2014 / Hour 3, Block D: Safe Is Not an Option: Overcoming the Futile Obsession with Getting Everyone Back Alive That Is Killing Our Expansion... by Rand Simberg, William Simon and Ed Lu (4 of 4)

Hour Four

Saturday 4 October  2014 / Hour 4, Block A: Turning Dust to Gold: Building a Future on the Moon and Mars (Springer Praxis Books / Space Exploration) by Haym Benaroya (1 of 2)

Saturday 4 October  2014 / Hour 4, Block B: Turning Dust to Gold: Building a Future on the Moon and Mars (Springer Praxis Books / Space Exploration) by Haym Benaroya (2 of 2)

Saturday 4 October  2014 / Hour 4, Block C: The Roof at the Bottom of the World: Discovering the Transantarctic Mountains by Edmund Stump (1 of 2)

Saturday 4 October  2014 / Hour 4, Block D: The Roof at the Bottom of the World: Discovering the Transantarctic Mountains by Edmund Stump (2 of 2)