Mosaic Yearbook was created by Bill Buckingham.other site:

Mosaic Rocks
Natural stone tesserae for mosaic artists.

Comments or Inquiries
You can contact Bill by filling out the form or sending an email to:
Bill.Buckingham @ MosaicYearbook.com
(When you type in the email address, do not put spaces before or after the @)

Patricia Scheel (USA), Frank Guidi (Brazil), Kate Kerrigan (USA)