Now I have bought 3 of these sets for different grandchildren. They were all so excited. One granddaughter (11 years old) is particularly interested in all sciences, that is, she danced with joy. She asks for more work with the microscope. This time I sent her the Rs' Science Microscope Slide Accessory Kit - Standard Set on her turn to be my grandson of the week. Each week, in turn, I send one of my eight grandchildren a newsletter, an autobiographical letter, books, and other interesting or…