Condition - Very Good The item shows wear from consistent use, but it remains in good condition and functions properly. Item may arrive with damaged packaging or be repackaged. It may be marked, have identifying markings on it, or have minor cosmetic damage. It may also be missing some parts/accessories or bundled items.
Relativity Demystified
This guide to Einstein's theory of relativity presents an overview of the essentials and formulas of Einstein's theory, and focuses on quick definitions and demonstrations of the procedures needed to solve problems.