As the Baumer Visiting Professors at The Ohio State University, Sharon Johnston and Mark Lee engage with students at the school in conversations that range from developing a critical practice to idea formation with respect to projects to the pragmatics of working in the field or architecture today. Documentation of work includes drawings, diagrams, photos, and models. Source Books in Architecture is a product of the Herbert Baumer seminars, a series of interactions between students and seminal practitioners at the Knowlton School at The Ohio State University. Following a significant amount of research, students lead discussions that encourage the architects to reveal their architectural motivations and techniques.