Dr. Terry McCreary's 2nd edition of his world wide accepted book on everything you need to know about mixing propellants and fabricating rocket motors..

This edition covers  the original P-Ban propellants and now HTPB propellants.

A must for every rocketeer's library whether you're making motors or just want to know how it's done.

Please Note: a $5.00 shipping charge will be added at check out.