Gwyn Griffiths

• Dyfroedd Dyfnion Hunangofiant John Elfed
• Gwlad fy nhadau
• Gwyn Griffiths ar drywydd stori
• Llydaw
• Sioni Winwns
• Technology and Applications of Autonomous Underwater Vehicles (Ocean Science and Technology, V. 2)
• TURN OF THE ERMINE: AN ANTHOLOGY OF BRETON LITERATURE; ED. BY JACQUELINE GIBSON
• Cerddi Evan James/the Author of Our Anthem
• Crwydro Llydaw
• Goodbye, Johnny Onions
• Henry Richard
• Land of My Fathers