Mike Mullin

Mike Mullin is the author of ASHFALL, about Alex, a teen strugglingto survive and find his family after the cataclysmic eruption of theYellowstone supervolcano. The sequel, ASHEN WINTER, will bereleased on October 8, 2012. If you’re interested in learning moreabout the science behind ASHFALL, check out Mike's guest poston the Our Time in Juvie blog. The sequel, ASHEN WINTER, willbe out October 8, 2012. Follow Mike on Twitter.