Advances in Applied Mechanics, Volume 56 in this ongoing series, highlights new advances in the field, with this new volume presenting interesting chapters on From Digital Control to Digital Twins in Medicine: A brief review and future perspectives, Predicting Nonlinear Deformation and Yarn Kinematics of Plain Weave Fabrics with Multiscale Recursive Micromechanics, Mechanics Theories for Anisotropic or Composite Materials, Historical purview and recent advances in fracture mechanics of elastomeric matrix composites, Mechanics constitutive models for viscoelastic solid materials: Development and a critical review, and more.