A man obsessed
By: Alan E. Nourse
Contributors: Norton, Andre
Series: Ace double novel books -- D-96
Publisher: Ace
Published: 1955
Place of publication: New York
Language: eng
Number of pages: 192
Subjects: Science fiction
Other titles: Arthur L-F. Askins collection of Andre Norton.
Description: When the man he has pursued for three years, the one he knows to be his father's murderer, escapes into the secret research laboratories of a vast medical center, Jeff follows him in the only way he can--as a volunteer, paid human guinea pig for experimentation with man's mind.
Notes: Later expanded as: The mercy men.

With (inverted): The last planet/Andre Norton. New York : Ace, c1953.

Currey, L.W. Science fiction, p. [396]

R. Reginald.  Science fiction and fantasy literature : a checklist 1700-1974, p. 391.