Hyperion (237 Park Ave., New York, NY 10017), 2013.  256 pages, paperback. $17.00. Reviewed by Debra J. White  Dog Gone, Back Soon is a sequel to The Patron Saint of Lost Dogs, a veterinary mystery novel by Nick Trout, VMD, published in May 2013. British-born and educated,   Trout authored three works of nonfiction before turning […]