Montessori Cosmic Guide: SEMiPRO Elementary Montessori-inspired Learning • Chapters 1-2-3 ONLY (50 printable pages + key):Not ready to commit to the complete Montessori Elementary Guide? Try out this abbreviated option instead! Explore 'Cosmic' Concepts #1, #2 and #3: Science and the origin of our Universe; World history; Origins of world languages and word etymology; Literary devices; ; Geometry of lines, angles and polygons; and number operation math review (giving extra attention to multipli