The Starter Set is an 80-piece set of colorful, base 10, stacking blocks used to teach all aspects of arithmetic. These are also used with the Inserts to illustrate beginning algebra and decimals.
Math-U-See does not sell their materials to retail bookstores, preferring instead to sell their products through representatives and through their website. As a result, we can offer only second-hand Math-U-See, and can't guarantee we'll get it. We offer here the current retail price of the item for your information, but if our page does not say "Buy Used," we do not have a copy.