Used price: $49.99
Volume one deals with the basic sciences (mathematics, physics, chemistry, graphics, statistics, theory of experiments, and mechanics.)
Volume two deals with the applied sciences (thermal phenomena, heat and mass transfer, chemical energy conversion, turbomachinery, nuclear reactor engineering, aeronautics and astronautics, field theory, electromechanical energy conversion, physical electronics, electronic circuits, system dynamics, material science, machine elements, control systems, operations research, information retrieval, preparation of reports, and computers.)
I wouldn't be too worried about the material presented here being obsolete. Potter carefully chose the from the enduring fundamentals in each area. In fact, it is informative to compare this set with modern references to determine where "dumbing down" may have occured in the modern engineering curriculum.