Theoretical Perspectives on Learning and Teaching deserves to take its place as essential reading for both doctoral candidates and their supervisors. The editors have collated a diverse set of cases that provide student and supervisor perspectives on the emerging use of theory in doctoral work. Each chapter supports the editors’ suggestion that the research degree is a vital site of theoretical engagement and innovation; and that, despite the possibility of some initial “theory fright”, theoretical engagement is a means of opening eyes, or “providing clarity around meaning and understanding.” The student writers in the volume do an admirable job in showing that work with theory is not just an academic endeavor, but also takes its place in their lives, implicating the professional, pedagogical, and political. I would want any doctoral candidate who needs inspiration about how they might apply, adapt, or generate theory in their work to consult this book.