Austroasiatic Syntax in Areal and Diachronic PerspectiveMathias Jenny, Paul Sidwell, Mark Alves · First published 2020Open the Tome
World Studies For Christian SchoolsTerri L. Koontz, Mark Sidwell, S.M. Bunker · First published 1999Open the Tome
United States history for Christian schoolsTimothy Keesee, Mark Sidwell · First published 1991Open the Tome