Contains over 16,000 articles at your fingertips supplying you with a wealth of cultural, historical, biographical and scientific information. * This new edition provides updated information on events of the late 20th and early 21st centuries. * Search by name, location, subject, or keywords * Cross-references included for easy look-up. * Compatible with pocket and desktop Bookman model platforms 1450, 1470, 1845, 1850 or 1870 only.