Promise of Mars by Arc True
Warning: This Novel Contains Numbers
Mars has been colonized. Now, years after the colony was established, it is home to three hundred thousand people all relying on the oxygen from numerous greenhouses.
Jack Maddox hoped a desk job auditing the oxygen reserves would be an easy path to retirement. But when the colony's oxygen accounts don’t add up, he starts searching for answers.
The author presents an evocative future where Mars is on the cusp of sustainable habitation. Discussions filled with math and engineering provide intriguing details as to how life on the red planet will thrive.