Book excerpt: This first-of-its-kind national string curriculum, the ASTA String Curriculum 2021 Edition is concise, easy to use, and comprehensive. It provides a clear scope-and-sequence, more than 200 specific learning targets, and practical information for teachers from every level of experience. The 2021 edition by Stephen J. Benham, Mary L. Wagner, Jane Linn Aten, Judith P. Evans, Denese Odegaard, and Julie Lyonn Lieberman outlines several ways teachers have effectively used the curriculum since its release in 2011 and updates resources and terminology.