Author: Michael C. Grumley

Author research links: LibraryThing

Books by Michael C. Grumley: "Breakthrough" First published in 2013 Rank: , Original star rating: , Adjusted star rating: , Pop rating: "Catalyst" Rank: , Original star rating: , Adjusted star rating: , Pop rating: "Ripple" Rank: , Original star rating: , Adjusted star rating: , Pop rating: "Leap" Rank: , Original star rating: , Adjusted star rating: , Pop rating: "Mosaic" Rank: , Original star rating: , Adjusted star rating: , Pop rating: "Amid the Shadows" Rank: , Original star rating: , Adjusted star rating: , Pop rating: