MAIL-ORDER SERVICES FOR SCHOOLS, SPECIALIZING IN THE SALE OF SCHOOL SUPPLIES AND EDUCATIONAL EQUIPMENT INCLUDING KITS DESIGNED TO DEMONSTRATE AND TEACH ELECTRICAL PHENOMENA, ANTHROPOLOGICAL PHENOMENA, BIOLOGICAL PHENOMENA, BIOLOGICAL PHENOMENA INCLUDING LIVE PLANTS AND ANIMALS SUCH AS PROTOZOA, MEALWORMS AND GERBILS, AGRICULTURAL PHENOMENA, CHEMICAL PHENOMENA, PHYSICAL PHENOMENA, AS WELL AS EQUIPMENT AND KITS FOR TEACHING MATHEMATICS AND SOCIAL STUDIES