2023 – Perry Lyle – The Ruthledge Handbook on Police Brutality in America Chapter 37 - Police Unions: The Police Shield for Abuse and Brutality in America
2020 – Ashraf Esmail, Lisa A. Eargle, & Perry Lyle, Dr. Henrietta Okoro – Quis Custodiet Ipsos Custodes? -National Security: Evaluating the Equilibrium Between Secrecy, Transparency, and Individual Freedoms
2020 - Perry Lyle, Ashraf Esmail, and Eisa A. Eargle Mitigating Mass Violence and Managing Threats in Contemporary Society Chapter 4 - Mass Shootings and Misogyny: Broken Males Are Pulling the Trigger Chapter 16 – Dr. Lyle, Laws and Methods for Mitigating Terrorism, and Mass Violence