![Between Planets Between Planets](https://books.azurecurve.co.uk/wp-content/uploads/2020/03/2020_03_07-12_14-Office-Lens.jpg)
The message had seemed simple, yet it was more complex than Don could have imagined. He was being called from Earth to an alien world for reasons unknown -- save only that his life depended on it. But setting out for Mars and getting there in good shape turned out to be a lot more complicated than Don ever would have guessed possible. It was trouble enough being inexplicably hounded by Earth's secret police. But…