* McGraw-Hill''s annual publication continues its tradition of making information on the latest advances in science and technology accessible to non-specialists through concise, well-illustrated articles

* Approximately 170 articles from leaders in scientific and technical disciplines from astronomy to zoology

* Up-to-date coverage in forefront areas such as biotechnology, cosmology, environmental science and technology, information technology, molecular medicine, telecommunications, and theoretical physics

* 300 images and two color graphics enhance the text

* Features numerous cross-references to the Encyclopedia and bibliographies of key literature after each article

* An extensive subject index makes finding information a snap