The National Fire Protection Association (NFPA) and the International Association of Arson Investigators (IAAI) are pleased to bring you Fire Investigator: Principles and Practice, Sixth Edition, the next evolution in fire investigator training. Covering the entire spectrum of the 2020 Edition of NFPA 921: Guide for Fire and Explosion Investigation and 2021 Edition of NFPA 1033: Standard for Professional Qualifications for Fire Investigator, the Sixth...