The Case of the Doggie DNA Duplicating Device

Flying machines made from recycled tuna fish cans and Winnebago parts, dog-man monster soldiers, satellite tracking signals, it's all in a day's work for Trudi Rudibaker, Pre-Teen Private Eye.

After her pup Crayon is the latest in a string of Border Collies to be dog-napped, Trudi Rudibaker uncovers a sinister plot by an evil genius with a chip on his shoulder. Join Trudi, her best friends Becky and Herman, and her Uncle Stubby as they race against the clock to solve "The Case of the Doggie DNA Duplicating Device."
Book #1 "Trudi Rudibaker, Pre-Teen Private Eye", the New Series from EF Clark.