Combat the pervasive odors and irritations of environmental tobacco smoke (ETS) with “Ventilation for Environmental Tobacco Smoke.” This essential guide from The Bookish Owl is designed for HVAC designers seeking to create superior, energy-efficient ventilation systems that enhance indoor air quality and comfort in buildings affected by tobacco smoke. Addressing a gap in readily available resources, this book focuses on the practical design structure of ventilation units rather than just code requirements. It offers valuable insights for architects and building owners concerned with ETS. Whether you’re new to ETS, need a refresher, or seek a robust design tool, this guide provides background information, ventilation rate estimation methods, and practical design examples to ensure optimal air quality and client satisfaction.