Space Ranger

David Starr, Space Ranger introduces the series' setting and main characters. The novel is set around A.D. 7,000 (five thousand years after the first nuclear bomb, as stated at the beginning), when humanity has founded colonies on the inner planets of the Solar System, as well as spreading to other planetary systems with separate and sometimes hostile governments. The most powerful organization in the Solar System is the Council of Science, which uses scientific expertise and intrepid field agents to counter political and military threats to Earth's government.