Home › Authors › Rachel Lum 👤 Rachel Lum 2 books Books by Rachel Lum ISM t/a Guinn/ Brewer's Essent ISM t/a Guinn/ Brewer's Essentials of General, Organic, and Biochemistry * An Integrated Approach 2010 Student Study Guide/Solutions Student Study Guide/Solutions Manual for Essentials of General, Organic, and Biochemistry 2009