AUTHENTIC books from the PUBLISHER. The Pipe Fabricators Blue Book, companion to The Pipe Fitters Blue Book is a great reference book for the pipe trades professional. W. V. “Duffy” Graves (author and publisher) created this reference guide “pocket-sized” to take anywhere with a durable water resistant cover. This manual is also clearly written and well illustrated containing tables and diagrams useful for instructors, students and any pipe fabricator. The Pipe Fabricators Blue Book by W. V. Graves is used across the country by individuals, schools, community colleges – industrial training programs – apprenticeship programs. This book is a great companion to "The Pipe Fitters Blue Book" by W. V. Graves.