Set of 8 related 35mm images photographed through a microscope called photomicrograph. Arrows and call outs help the student locate important features. The film is mounted in a clear plastic holder that protects it on both sides. Each Microslide is accompanied by a detailed lesson plan designed to stimulate, inform and question students about the topic under study. Each lesson plan has a pocket in which the Microslide is stored. Lesson plans are printed on heavy tag stock and will serve for repeated use. Subject areas include Biology, Life Science, Health, Earth Science, Environmental Science and Elementary Science. It includes Star color orion or betelguese, giants and dwarfs spirograph nebula, double and multiple stars, galaxies spiral galaxy NGC,14, open cluster the pleiades M45, globular cluster M15 cluster, variable stars - mira our sun. Worksheets are included. 10 Lesson plans per box.