E. E. Smith 
Gray Lensman 

Gray Lensman is a science fiction novel by author E. E. Smith. It was first published in book form in 1951 by Fantasy Press in an edition of 5, 096 copies. The novel was originally serialized in the magazine Astounding in 1939. Gray Lensman is the fourth (originally the second) book in the classic Lensman series and the second to focus on the adventures of Lensman extraordinaire Kimball Kinnison.