Great Welsh No. 10s - Welsh Fly-Halves 1947-1999 Welsh Fly-Halves 1945-2000 Davies Lynn Heftet / 2013 / Engelsk
Stori Sydyn: Jamie Y Llew yn Ne Affrica Y Llew yn Ne Affrica Roberts Jamie Heftet / 2010 / Walisisk
School Management and Effectiveness in Developing Countries The Post-Bureaucratic School Harber, Clive Heftet / 2005 / Engelsk
Stori Sydyn: Rhwng y Pyst - Hunangofiant Owain Fôn Williams Hunangofiant Owain Fôn Williams Williams, Owain Fôn Heftet / 2017 / Walisisk
Gender, Religion and Education in a Chaotic Postmodern World Gross Zehavit Innbundet / 2012 / Engelsk
