Introductory Chemist Interactive Student Tutorial - 4th Edition Author:Ralph A. Burns This is an interactive student supplement that enables students to preview or review key chemistry concepts in a highly visual, media-rich way, and offers them practice self-assessment. It incorporates over a hundred animations, video clips of experimental demonstrations, simulations, 3D molecular models, and more. Students in Introductory or Pr... more »eparatory Chemistry, Liberal Arts Chemistry, and students taking the general chemistry portion of a General, Organic, and Biological Chemistry course will find this CD extremely helpful. This is a great Value Pack item; it"s free in a package with the text. It is also available for standalone purchase.« less