: Introduces the primary protagonist, Kimball Kinnison .
: Kinnison achieves "Gray" status as an unattached officer. lensman
: The series finale, following Kinnison’s psychically gifted offspring. Key Concepts & Technology : Introduces the primary protagonist, Kimball Kinnison
: Focuses on advanced psychic powers and galactic warfare. : Introduces the primary protagonist
: Chronicles the formation of the Galactic Patrol.
While publication orders vary, the generally accepted chronological sequence is: