Sheri Koones isa bestselling author and expert on small houses, energy efficiency, and prefabrication whose previous books include Prefabulous, Prefabulous Small Houses, Prefabulous + Sustainable, Prefabulous + Almost Off the Grid, and Prefabulous World. She won the prestigious Robert Bruss Real Estate Book Award from NAREE in 2008, 2011, 2013, and 2017. Koones is also a columnist and speaker.
