Norman, Gwen R. P., 1909- Grace unfailing : the radical mind and beloved community of Richard Roberts / Gwen R.P. Norman. - Toronto : United Church Pub. House, 1998. - xiv, 298 p. : ill. ; 23 cm. ISBN: 1551340909 : $18.95 Subjects--Personal Names: Roberts, Richard, 1874-1945.