Table of Contents Chapter 1 Network Formation of Engineered Proteins and Their Bioactive PropertiesSeunghyun Sim Chapter 2 Genetically Controlled PolymerizationAustin J. Graham and Benjamin K. Keitz Chapter 3 Genetically Programmable and Self-Assembling Protein NanomaterialsKelly Wallin*, Ruijie Zhang*, and Claudia Schmidt-Dannert; *Equal Contribution Chapter 4 Engineered Living Conductive Biofilms Lina J. Bird, Fernanda Jiménez Otero, Matthew D. Yates, Brian J. Eddie, Leonard M. Tender, and Sarah M. Glaven Chapter 5 Photoswitchable Bacterial Adhesions for the Control of Multicellular BehaviorFei Chen and Seraphine Wegner, Chapter 6 Additive Manufacturing of Engineered Living MaterialsLynn M. Sidor and Anne S. Meyer Chapter 7 Structural Engineered Living MaterialsRollin J. Jones, Elizabeth A. Delesky, Sherri M. Cook, Jeffrey C. Cameron, Mija H. Hubler, and Wil V. Srubar III