If your nose gets congested, you develop a sinus headache, or your asthma often gets worse after an hour or two at home or at work, buy one of Jeff's books to find the cause and a way to fix it (and he didn't pay me to say this).
(Paul Enright, MD WebMD
Accessible language, step-by-step instructions, and clear, identifying diagrams and photos.
About the Author
Jeffrey C. May is a certified indoor air quality professional (CIAQP) who has investigated moisture, mold, odor, indoor air quality, and paint failure problems in thousand of buildings across the United States. He is the principal scientist at May Indoor Air Investigations LLC and the author of My House Is Killing Me!, My Office Is Killing Me!, and The Mold Survival Guide, all published by Johns Hopkins. His wife, Connie L. May, was an English teacher and school administrator before joining May Indoor Air Investigations LLC. She is a coauthor of the textbook series From Thought to Action, and she coauthored The Mold Survival Guide.