Laurie Mika
A mixed media mosaic artist whose website can be found at http://www.mikaarts.com/. She also has written a book “Mixed Media Mosaics: Techniques & Projects Using Polymer Clay Tiles Beads & Other Embellishments”
Her work includes the use of polymer clay amongst other materials. She holds classes and workshops so check out the website.
I have just found your blog and you have some wonderful work here! I just wrote a post about Laurie too and that is how I arrived. Have you ever made tiles for your mosaics using polymer clay?