WMD in Asia-Pacific (ed. Peter HAYES, Tanvi KULKARNI, Chung-in MOON, and Shatabhisha SHETTY; Nautilus Institute, APLN, and RECNA-Nagasaki University, 2022) offers a timely and comprehensive assessment of the WMD threats in the Asia-Pacific, including threats from nuclear, chemical and biological weapons. The book is a compilation of 18 special reports published by Nautilus and partners in 2021 and early 2022. Twenty-one experts address critical issues and present assessments of the baseline status of, and trends in, vertical and horizontal proliferation of WMD across the region.