Pig in a Pen follows Phyllis's first book and is also a comprehensive, informative book dedicated to the unique playing and construction style of the Galax Dulcimer. Included are songs with playing instructions and Phyllis' own adapted notation showing the authentic playing style of the Galax Dulcimer. History and construction as well as some of the artists who defined this style are also included.

Phyllis has illustrated this book around the title theme. Her magic as an artist and illustrator abound as the book is not only informative but beautiful.