Eirlys Gruffydd

• Ouija! (Cyfres Gwaed Oer) by Eirlys Gruffydd Gomer Press Paperback 1 May 1999 from£2.02 | RRP: £3.95
• Mae Rhywun Yn Gwybod... by Alwyn Gruffydd Gwasg Carreg Gwalch Paperback 2 December 2004 from£5.38 | RRP: £3.99
• Llyn by Elfed Gruffydd Gwasg Carreg Gwalch Paperback 30 April 2003 from£7.80 | RRP: £6.5
• Explaining Global Poverty (Routledge Studies in Critical Realism) by Branwen Gruffydd Jones Routledge Hardcover 18 May 2006 from£N/A | RRP: £70
• Folklore and Myth in the Mabinogion - A Lecture Delivered at the National Museum of Wales on 27 October 1950 by Gruffydd, W. J. Quasten Press Paperback 6 February 2013 from£9.99 | RRP: £
• My People's Pilgrimage by Diana Gruffydd Williams Y Lolfa Paperback 10 July 2008 from£13.43 | RRP: £9.95
• Wales - 100 Remarkable Vistas by Dyfed Elis-Gruffydd Y Lolfa Cyf Paperback 17 November 2017 from£N/A | RRP: £
• Neath's Wicked World: And Other Essays on the History of Neath and District by Thomas Gruffydd Davies West Glamorgan Archive Service Hardcover 3 March 2000 from£N/A | RRP: £17.5
• Trees: Form, Size and Colour by J.St.Bodfan Gruffydd Spon Press Hardcover 29 January 1987 from£64.80 | RRP: £48
• Tree Form, Size and Colour by J St Bodfan Gruffydd,B. Gruffydd Taylor & Francis Paperback 21 April 1994 from£53.98 | RRP: £38.99