‘As a professor teaching a graduate course on case study research methodology, I look forward to incorporating Rule and John’s Handbook of Case Study Research in the Social Sciences into my curriculum. I particularly appreciate the book’s clear structure, focusing on the foundations and methodological dimensions of CSR, along with examples from various fields and disciplines. Chapter 5 by Rule and Chapter 6 by Spooner and Myres offer important insights into the relationship between CSR and theory, answering questions that frequently arise among my students. Although the chapters span many disciplines, my field of health services, systems, and policy remains unaddressed—a gap I encourage the editors to explore in future editions. Overall, a welcome addition to the CSR methodology literature!’