«Isolation» by A.B. Gayle

Isolated, they are vulnerable. Working together, they might just survive. Stranded on an alien space station at the edge of the Solar System, Dr Dana Sinclair has never felt so alone in her life. While she and her fellow travellers wait for a spaceship to take them on the rest of their journey to the aliens home planet, first the remaining Saaar on board then her superior, the chief Medical Officer all die mysteriously. The health and welfare of the remaining humans is now her responsibility. Will she discover the truth behind their deaths in time? Ethan OReilly, a disabled war hero and second in charge of the mission may be able to help, but can she trust him? Reader Advisory: This book is part of a series but can be read as a stand-alone book.