Agris, Joseph. White knight in blue shades : the authorized biography of Marvin Zindler / Joseph Agris with Connie L. Schmidt and Ron Kaye. - Houston : A-to-Z Pub., c2002. - xv, 456 p. : ill. ; 26 cm. ISBN: 0971234809 9780971234802 0971234817 (pbk.) 9780971234819 (pbk.) LCCN: 2008544284 LC Class. No.: PN4874.Z488 .A37 2002 / A47 2002