Marttin, Paul. Heartsblood, a novel. - [1st ed.] - New York, Delacorte Press [1970] - 312 p. 22 cm. "A Seymour Lawrence book." LCCN: 73100051 LC Class. No.: PZ4 .M3875 He 1970 PS3563.A742 / He 1970 Dewey Class. No.: 813/.5/4