The Black Planet (Steven Gordon Book 2)

In this second adventure, Steven and his friend reach out into our solar system. Halfway between our sun and the Great Barrier they come across a previously undiscovered Black Planet. While exploring this strange new world they come across a strange alien structure, and what they find inside will change human history forever. A desperate race ensues to save mankind from a dreadful foe. Steven finds himself having to drag the human race up by its bootstraps and into a new age.