2010 - Scientific Soapmaking the Chemistry of the Cold Process (Paperback) ISBN-13: 9781935652090 ISBN-10: 1935652095 Genres: Reference, Crafts, Hobbies & Home, Science & Math ? 2003 - Caveman Chemistry 28 Projects From the Creation of Fire to the Production of Plastics (Paperback) ISBN-13: 9781581125665 ISBN-10: 1581125666 Genre: Science & Math 1 |