Author	Title	Publisher	Year Published	Notes
Hoyt, WIlliam Graves.	Lowell and Mars.	Tucson: Univ. of Arizona	1976	1st ed. Also published in trade paperback, 1976 and 1996. The best biography of Lowell, with good discussion of his influence. 376 p.
Seabrook, Jack.	Martians and Misplaced Clues: the Life and Work of Frederic Brown.	Bowling Green, OH: Popular Press	1993	Biography and literary discussion of Frederic Brown. 312 p.