Mark Thomas, creator and director ; Craig Strang, co-director ; Nicole Silk and Ellen Moir, editors ; production & layout, Rosa Garcia [and others] ; illustration, Jeff Huch, Jeannie Prizekop, Jennifer Wardrip ; translation, Pedro Armendares, Lorena Martos, Lourdes Ramsey
Other Title
At head of title: SOL (Science Oriented Learning) presents
Unit I. Energy flow, teacher's activity guide -- Unit II. Cycles, teacher's activity guide -- Unit III. Communities, teacher's activity guide -- Unit IV. Interdependence, teacher's activity guide -- Unit V. Change, teacher's activity guide