The Quick Study Academic Chemistry Chemlab Basics Reference Study Guides by BarCharts are a series of reference guides designed for intermediate-level students in the subject area of chemistry. Authored by Mark D. Jackson, PhD., these study guides provide a comprehensive overview of chemistry concepts in an easy-to-understand format. Includes three study guides: Chemistry Chemistry Problem Solver Chemlab Basics Overall good condition, laminated, some wear consistent with age and use. Please see pictures!