• The Craft of Goldbeating
  H L Hunter & C Whiley
• The Earliest-Known European
  Gold-Tooled Bookbindings
  Mirjam Foot
• Bookbinding Finishing Tools: Their
  Engraving and Manufacture
  Roy Pettit & Brian Skilton
• Personal Choice: A Book
  Decorated with Gold
  Various
• Lettering and Decoration
  Douglas Cockerell
• Some Notes on Gold and Gilding
  Sophie Budden
  
  This volume is out of print