A Q-and-A on prefabricated homes

Sheri Koones is the author of six “Prefabulous” books, including “Prefabulous Small Houses” (Taunton Press, 2016; $21.95), which features 32 gorgeously livable, inspiringly sustainable prefabricated homes — including six from the Seattle area (plus a foreword by Robert Redford!). Here Koones answers a few questions about the appeal, and the reality, of prefabricated homes: Q: You’ve…