Francis, Dick. Trial run / Dick Francis ; [illustrations by Paul Crompton]. - Geneva : Edito-Service, c1978. - 238 p., [4] leaves of plates : ill. ; 21 cm. - Heron Books . ISBN: 2830202570 LCCN: 83142867 Subjects--Topical Terms: Horse racing--Fiction. Index Terms--Genre/Form: Detective and mystery stories. LC Class. No.: PR 6056 .R27 T7 1978 / T7 1978 Dewey Class. No.: 823/.914