The book progresses by first identifying the primary sources of formaldehyde, then delving into its short and long-term health effects, and finally outlining practical mitigation strategies. It thoroughly reviews scientific literature, drawing from organizations like the EPA and WHO, to provide an evidence-based perspective. Readers will learn how selecting low-emission products and improving ventilation can drastically reduce formaldehyde levels, ultimately empowering them to take control of their indoor air quality and well-being.