Chronicles of Jake 2: The Invasion Begins

The continuing adventures of a human named Jake and his forever increasing alien family aboard their cargo ship. They run a busy family business that transports food and goods between alliance worlds, encountering various situations in the process.
The human race would never have been considered ready for first contact, let alone membership of the alliance if it was not for a very good reason.
The most deadly alien foe known to the alliance has its sights on Earth and is on path to invade, not to conquer but to annihilate all of the planet's human inhabitants. Earth's primitive weapons will not be enough to save them; this is where Jake can help. Jake has embarked on a quest and if and successful the people of Earth will have a fighting chance against the race known as the Silka. There is a big problem though—time is fast running out!