The Encyclopedia of visual art vol.4 : history of art Romanesque Art - Romanticism/

Eitemau Tebyg

• The Encyclopedia of visual art vol.3 : history of art Byzantine Art - Ottopian Art/
• The Encyclopedia of visual art vol.2 : History of art (Roman art - Early Christian Art)
• The Psychology of visual art : eye, brain and art /
  Cyhoeddwyd: (2014)
• The Encyclopedia of visual art vol.5 : history of art Realism - South African Art/
• The Encyclopedia of visual art vol.1/
  Cyhoeddwyd: (1994)