Avanzini, John F. It's not working, Brother John : 25 things that close the windows of Heaven / by John Avanzini. - Tulsa, Okla. : Harrison House, c1992. - 217 p. ; 21 cm. ISBN: 0892748982 9780892748983 LCCN: 93187729 Subjects--Topical Terms: Christian life. LC Class. No.: BS680.C47 / A93 1992 Dewey Class. No.: 248.4 / A946I