The Soapmaker's Companion: A Comprehensive Guide with Recipes, Techniques & Know-How by Susan Miller Cavitch
My rating: 3 of 5 stars
This is a source of great information - there's lots of it, from technique to science. It was a bit dry and hard to follow at times. Recipes are for large batch. Must read it again to take notes for some of the chemistry breakdown.
No photos, pictures are hand drawn (note: this is an old book, published over 20 years ago), no relevant information for internet suppliers, etc.
Summary: Basic soapmaking instruction and specialty techniques like marbling, layering, and making transparent and liquid soaps.