Waterfield, Robin, 1952- The edge / Dick Francis, retold by Robin Waterfield - Harlow : Pearson Education, 2000. - 86 p. : ill. ; 20 cm. - Penguin readers., Level 6 Reissue of 1992 ed. . - Penguin readers. Level 6 . ISBN: 9780582418202 (pbk.) 0582418208 (pbk.) Subjects--Topical Terms: Readers.Railroads--Canada--Fiction.Sabotage--Canada--Fiction. Dewey Class. No.: 428.6 / WAT 2000