Kathy's second book "Intarsia Woodworking for Beginners" covers all the basic steps, but it is not just for beginners. It is packed with over 23 patterns increasing in skill level with each lesson.
Kathy's first book "Intarsia Woodworking Projects" is a wonderful collection of intarsia patterns starting with the very easy to some advanced large pieces. It has full sized fold out patterns that are included in a pocket in the back. Look for Kathy's new "how to do" articles with intarsia patterns in the Spring, Summer, Fall, and Winter issues of Scroll Saw Workshop.