Quantitative tools for evaluating and improving the strength of concreteConcrete is a complex material of vital importance to the civil engineering and construction industries. Strength and Related Pr
In the twelve years since his landmark book Pop Fleyes, Bob Popovics has continued to develop new fly patterns and improve old favorites. His new book includes over 12 new patterns and variations, plu
This is the first and only book available on the tier whose techniques with epoxy and silicone revolutionized saltwater fly tying. The family of flies Bob Popovics developed over the last three decade
