Grant, Myrna. No mountain too high: Gladys Aylward / Myrna R. Grant. - UK: Christian Publication (CF4); 2003. - 175 p. 18 cm. - Trail Blazers. . ISBN: 9781857925944 Subjects--Topical Terms: Missionaries. Gladys Aylward, 1902 - 1970.--China. Index Terms--Genre/Form: Christian Biography.