This is a book about electric kilns as a piece of equipment. The book's strengths are kiln design, construction, technical operation, maintenance and repair, safety, and trouble-shooting. It does what it sets out to do very well indeed, really gets to grips with its subject, and is written clearly, even in the technical design sections. Top marks for that! My interest was in designing my own small electric kiln. I found plenty of detail here on how small commercial kilns are designed and made. It didn't quite go into the deeper engineering calculations such as element surface loading, but the Kanthal handbooks have those things. It is at heart a book written for the kiln owner and operator, not one written for engineers. However Fraser does give enough to rough out a design, but I should point out, it isn't actually a do-it-yourself guide for making your own kiln. Although I got what I needed (especially the graph of power rating in kW to kiln capacity in cu.ft. - that's real commercial data), I think what this book really is for is understanding your small commercially-made kiln from top-to-bottom, inside-and-out. For instance if buying a kiln, you would have complete confidence that you know what you're looking for, or if reconditioning a second hand one, you'll get your answers and know what to do. It also covers the technical on thermocouples, pyrometers, loading and firing the kiln. If it does miss one significant aspect of electric kiln technology, it is the big story of electronic control (nothing on SSRs or digital PID controllers). Nevertheless, an excellent book.