CBWNet researchers have contributed several chapters to the recently published volume 50 Years of the Biological Weapons Convention. Past, Present and Future. CBWNet Researcher Barry de Vries authored two chapters: Introduction: The Biological Weapons Convention at 50 and Review Conferences: The Lifeblood of the Convention. CBWNet Researcher Alexander Kelle and Malcolm R. Dando contributed the chapter Dual-Use of Biotechnology, Biodefense, and Challenges to the Future Verification of the Biological and Toxin Weapons Convention. CBWNet Researcher Thilo Marauhn authored The Legal Corollary of the Biological Weapons Convention as Included in the Convention's Preamble. The volume also features the chapter The Calculation "BWC+S&T+Verification" Does not Work Without the Variable "Convergence" by CBWNet researcher Gunnar Jeremias and CBWNet Project Coordinator Anna Krin. Kristoffer Burck and Sannimari Veini jointly contributed the chapter The BWC and the Regional: Permeation and Reflection of the Biological Weapons Prohibition in Regional Institutions. CBWNet Associate Researcher Alexander Ghionis and Kai Ilchmann, contributed the chapter Reflections on the Past, Present, and Future of the Biological Weapons Convention Research Community. For more information about the volume: https://doi.org/10.1007/978-94-6265-707-6