Folk Art Ceramics, Milner Craft Series, by Joyce Spencer. Published 1994. Softcover.
In this book, folk art meets ceramics and what a marvellous combination of the two crafts it is. The technique of painting with underglazes and decorative slips is, in fact, no different to painting on paper or wood, and a lot of folk art techniques, such as sponging, spattering and stroke work, apply equally well to the ceramic surface.
Lots of fabulous projects are included.