Darke, Marjorie. A question of courage / Marjorie Darke ; illustrated by Janet Archer. - London John Murray (Publishers) Ltd 1975. - 183 p. : 20 cm. ISBN: 0719545129 £2.50 LCCN: 75332135 Nat. Bib. No.: GB*** LC Class. No.: PZ7 / .D24 1975