What just does not seem to make any sense is why publishers have authorized and allowed Student Solution Manuals for Freshman and Sophomore engineering curriculum (i.e. Calculus, Physics, and Chemistry textbooks), but they do not release these manuals for upper level (300+) engineering courses...
I do not understand why engineering curriculum begins with calculus, physics, and chemistry textbooks that have published student solution manuals and then switches to engineering textbooks that do not have student solution manuals.
First and second year engineering students learn how to use...