The Psychotronic Encyclopedia is a fantastic resource for any film buff that enjoys the type of films that are off the beaten path. Granted Weldon's Psychotronic Video Guide is more comprehensive, but none of the material from the Encyclopedia is repeated in the Video Guide. There are plenty of films that fall between the cracks and are sometimes made underneath the cracks deliberately. This encyclopedia is a great tool in tracking down information and trivia regarding those films that defy any other categorization other than psychotronic. A must have resource and with the Video Guide, an essential work.