Yarnold, Edward. Time for God : : guidelines for a full-time or part-time retreat / [electronic resource] / by Edward Yarnold.. — London : : Collins,, 1991, c1990.. — 170 p. ; 20 cm.
"An earlier version of this book was published ... by the Catholic Truth Society in 1984, under the title Eight days with the Lord"--T.p. verso.