Merrimack College in North Andover (Massachusetts) has reduced the cost of lighting its physical education center by over 70 percent; the new lighting system, which uses metal halide lamps, has also doubled the illumination in the building, attracting revenue-producing activities. (MCG)

New design opportunities afforded by modern high-intensity light sources, and the many ways of integrating package air-conditioners with the design of buildings, are discussed. A guide to unitary air-conditioners and heat pumps is included. (RK)

Guidelines for planning the lighting facilities for recreational and other athletic fields are presented (a softball field is used for an example). Guidelines are given for determining (1) lighting needs and levels of uniformity; (2) lamp choice; (3) structural requirements; (4) operating and maintenance costs; and (5) financing options. (PP)

This worktext guides film and video students through a series of practical exercises, quizzes, and projects designed to help reinforce skills learned through applied lighting situations. The book is organized in three parts. The first part contains four chapters devoted to basic concepts: (1) "The Visible Spectrum"; (2) "Film and…