This week on Valley Edition we revisit three interviews from 2017. We talk with Michael Kodas author of the new book "Megafire" and learn why wildfire behavior is changing. We also look at local history in two different interviews. Stephen Provost joins us to talk about his new book " Highway 99 : The History of California's Main Street" and Heather David is on the program to talk about her new book "Motel California."