Twin Sisters® Kim Mitzo Thompson, and Karen Mitzo Hilderbrand, started creating products over 29 years ago for the educational marketplace. After earning a Master of Science degree in Education, Kim realized that teaching children basic skills through music was fun, easy and successful. Currently, the authors have partnered with hundreds of publishers worldwide to create thousands of products for children. Their mission is to create products of the highest educational quality in order to educate and inspire children around the world.