Volume III - 142 illustrated, single spaced, 8 1/2 X 11 pages of information and construction details on high power composite rocket motors. The only one of it's kind, this manual details the chemicals and components of manufacture, lists what they do in the system and how to change the characteristics of the propellant or motor system by changing their percentages within. It gives over 37 propellant formulae including high smoke (black & white), colored exhaust flames, high impulse, low impulse and diagrams typical grain geometries such as core burning, moon burning, bates grain, end burning and "wildcat" designs. Also included is info on nozzle design, a chapter on making electric igniters, motor case construction, binders (CTPB, HTPB, PBAN, Vinyl, Plastisol, etc.), ballistic modifiers, tooling, charts, diagrams, etc., etc. A welcome addition to the hobbyists library. Professionally printed and bound. 142 pages