The McGregor Chronicles: Book 4 - Kaùsan's War

On the distant planet, Ka san, in the Triangulum Galaxy, three million light-years from Earth, Marc, Maddie, Leanne, Eric, and Judy McGregor, along with Jake Stevens, and Zyrah Duban, have elected to remain to help the transplanted aliens adjust to their new bodies, survive in the dangerous environment, and avert a possible Federation genocide. But when alien rebels start a coup against the local government, and pirate ships attack from space, can the McGregors hold out till help arrives?