Bill Hargenrader: 2 books

Mars Journey: Call to Action Book 2 is the second book in the bestselling science fiction thriller series set in the near future: A brilliant but disgraced former astronaut embarks on a modern day quest to gather and train the crew of the first international mission to Mars, but their assignment...

Mars Journey: Call to Action: Book 3 is the third book in the bestselling science fiction thriller series set in the near future: A brilliant but disgraced former astronaut embarks on a modern day quest to gather and train the crew of the first international mission to Mars, but their assignment...