This package offers the combined benefits of both the print and the web-based presentation, for the very reasonable additional price of approximately $60 over the cost of the book alone. GAndG is the acknowledged authority on the properties, mechanisms, and uses of the major drug classes. One of the most successful books in the history of medical publishing (more than 1,000,000 copies sold!), it is renowned worldwide for detailed but clinically applicable coverage. The GAndG Digital Edition includes LOT access to GAndG On Line, with its advanced search engine, PDA �cut and paste� capability, hyperlinked references, and other new features developed specifically for GAndG On Line.