Mastering modern English :a certificate course /A.R.B. Etherton ; illustrations by Michael Folkes Dr Etherton's English 1 : primary school assessment / A.R.B. Etherton Dr. Etherton's English 1 : primary school assessment / A.R.B. Etherton The Penguin dictionary of architecture / John Fleming, Hug Honour, Nikolaus Pevsner; drawing by David Etherton Japan : mistress of the Pacific ?/ by P.T. Etherton Manchuria : the cockpit of Asia / by P. T. Etherton and H. Hessell TiltmanTujuan hidup : melakukan kehendak Allah / oleh Derek Prince ; alih bahasa, Peter RondeelPerjalanan ke bulan / Herge ; alih bahasa, Anastasia Mustika W.Opus Dei : menguak mitos dan realitas organisasi paling kontroversial dalam Gereja Katolik / John L. Allen, Jr ; penerjemah, Nurcholis & Muhammad Syukri ; editor, AisyahCompetency based English for office, junior, executive administrative assistant and business / Prof. Dr. Rusman Roni, M.Pd.