Learning Subtraction Volume 2

Twin Sisters® Digital MediaTM is a leading provider of digital resources for teaching children through music, eBooks, audiobooks, teacher resources, and interactive experiences. Started in 1987, Kim Mitzo Thompson and Karen Mitzo Hilderbrand, known as the Twin Sisters®, have sold over 70 million albums, and have received over 180 awards including nine Record Industry Association of America (RIAA) certified Gold albums and one Platinum album for educational excellence, creativity, and overall classroom and family fun. Twin Sisters® positions itself as the leader in children's educational music. There many accomplishments include: · Recipient of more than 180 national awards for educational excellence, creativity, and interactive learning - National Parenting Publications Award, Learning Magazine's Teacher Choice Award, The National Parenting Center Seal of Approval, iParenting Media Award, Parent's Guide Children's Media Award, Children's Music Web Awards, United States Commerce and Trade Research Institute's Excellence Award for Media Internet, Creative Childhood Magazine Award, Davey Award, 2022 Global Excellence Award, and more. · Recipient of a Platinum Album for "Nature Sounds" signifying sales of over 1 million albums sold · Recipient of 9 Gold Albums for Nature Sounds, Phonics, Classical Music, 102 Children's Songs, Traditional Lullabies, Christmas Jazz, Christmas Memories, Acoustic Christmas, and Christmas Through the Eyes of a Child signifying sales of over 500,000 units per title · Recipient of a Davey Award for their podcast Storytime Anytime® · Sales of over 70 million albums · Voting members of the Recording Academy for over 30 years.