Sowing the Seeds of Glorious Living 365 Ways to Enrich Your Body Mind Heart and Soul Morris, Steve Heftet / 2004 / Engelsk
Glorious Living! Sowing the Seeds of Enlightenment in to Your Daily Life Morris, Steve Heftet / 2003 / Engelsk
Welsh Words - Geirfa Graidd, Lefel Mynediad (Gogledd Cymru/North Wales) Morris, Steve Heftet / 2014 / Engelsk
Front-Line Advent Daily Thoughts, Prayers and Encouragement for Advent Morris, Steve Heftet / 2020 / Engelsk
Welsh Words - Geirfa Graidd, Lefel Mynediad (De Cymru/South Wales) Morris, Steve Heftet / 2019 / Engelsk
Comparative Stylistics of Welsh and English Arddulleg y Gymraeg Rottet, Kevin Heftet / 2018 / Engelsk
Comparative Stylistics of Welsh and English Arddulleg y Gymraeg Rottet, Kevin Innbundet / 2018 / Engelsk
Corpus Design and Construction in Minoritised Language Contexts - Cynllunio a Chreu Corpws mewn Cyd-destunau Ieithoedd Lleiafrifoledig The National Corpus of Contemporary Welsh - Corpws Cenedlaethol Cymraeg Cyfoes Knight, Dawn Innbundet / 2021 / Engelsk
