Carlson, G. Raymond. Prayer and the Christian's devotional life / G. Raymond Carlson. - Springfield, MO : Gospel Publishing House, c1980. - 124 p. ; 18 cm. - Radiant books ; 02-8078 . Teacher's guide / Gary Leggett (48 p. : ill. ; 25 cm.), 1983. ISBN: 0882438786 LCCN: 80083522 Subjects--Topical Terms: Prayer--Study and teaching.Devotional exercises.