McGraw-Hill Encyclopedia of Science and Technology

-- The ultimate, easy-to-navigate science exploration tool ... with this newest release, users can cut research time and sharpen scientific skills like never before -- Combines the strengths of the print Encyclopedia -- including more than 7,100 signed articles by leading scientists and engineers -- and the McGraw-Hill Dictionary of Science & Technical Terms, Fifth Edition -- New! A redesigned interface with eye-catching buttons, 12 brand-new animations, more than 700 additional illustrations, new and revised articles throughout, and more!