Study in Glamorgan Ballad-Sheet Printing (1999) Watching the White Wheat and That Hole Below the Nose: The English Ballads of a Late-Nineteenth-Century Welsh Jobbing-Printer (2000) Golwg ar Rai o Gerddi a Baledi Cymraeg Troed-y-rhiw (2001) Villages in Merthyr Tydfil County Borough Communities in Merthyr Tydfil County Borough