Perfect for fans of comical animal do-gooders like The Bad Guys,The InvestiGatorsand The Chicken Squadthis hilarious chapter book series follows a group of bumbling dog detectives and their newest recruitΓÇöa cat! In their third casethe Underdogs must fetch the identity of a tennis ball thief. Crime is on the rise in Dogtownand itΓÇÖs all thanks to a doggone thief! ItΓÇÖs nearly time for the Dogtown Tennis Grand Slambut all the balls have gone missing. Could Boris Barkerthe famed international tennis probe behind it all? Or what about Steffi Gruff? Or Novak Dogavic? No matter who the culprit isif theyΓÇÖre not stoppedthe tournament will be ruined. So itΓÇÖs time to call in the Underdog Detective Agency: with Barkley the German shepherdCarl the ChihuahuaDr. Spots the Dalmatianand Fang . . . the cat. (Yesa CAT!) What the Underdogs lack in skillthey make up for in grit and determination. And they jump on the case like a dog with a ballbut can they save the day and serve up the criminal mastermind in time? Or will it be gamesetmatch? YouΓÇÖll have to read to find out in this paws-itively hilarious mystery!