40 Diwrnod Gyda'r Seintiau Celtaidd - Myfyrdodau Dyddiol yn Dilyn Hanes y Seintiau Celtaidd Cole, David Heftet / 2018 / Walisisk
History of the Reformed Church of Tappan, N. Y (Classic Reprint) Cole, David Innbundet / 2018 / Engelsk
History of the Reformed Church of Tappan, N. Y (Large Text Classic Reprint) Cole, David Heftet / 2018 / Engelsk
Celtic Year A rhythm of prayer and meditation for the eight points of the Celtic year Cole, David Heftet / 2020 / Engelsk
Mapping Multiple Literacies An Introduction to Deleuzian Literacy Studies Masny, Diana Heftet / 2014 / Engelsk
Mapping Multiple Literacies An Introduction to Deleuzian Literacy Studies Masny, Diana Heftet / 2012 / Engelsk
Mapping Multiple Literacies An Introduction to Deleuzian Literacy Studies Masny, Diana Innbundet / 2012 / Engelsk
Celtic Prayer – Caught Up in Love Wisdom for living from a modern Celtic community Cole, David Heftet / 2022 / Engelsk
Advances in Dynamics of Vehicles on Roads and Tracks II Proceedings of the 27th Symposium of the International Association of Vehicle System Dynamics, IAVSD 2021, August 17–19, 2021, Saint Petersburg, Russia Orlova, Anna Heftet / 2022 / Engelsk
