Updated January 2014. This book is an guide to the design and installation of fiber optic cabling networks. It was written as a reference book for instructors and students in classes aimed at FOA CFOT certification as well as a reference for anyone working in the field. This book offers expansive coverage on the components and processes of fiber optics as used in all applications and installation practices. A complete curriculum for teaching fiber optics is available from FOA. Student Notes and Lab Manuals are available on CreateSpace.