Haarville by Justin Davies

Welcome to Haarville -- if you've arrived, you've survived. Off the grid and not on the maps, it's a place shrouded in fog and steeped in pungent pongs. Everything here smells fishy, especially the town's suspicious new arrivals.

Twelve-year-old Manx Fearty is an orphan (his family has a terrible habit of dying, terribly), and now he's about to lose their perpetual device shop to sinister newcomers claiming to be long-lost relatives. As he sets out to prove them wrong, Manx finds himself on the trail of a murky, mist-muddled mystery -- and it's one he needs to solve fast, otherwise Haarville is doomed. With the help of his fiercely protective drag-queen guardian Father G (aka the fabulous Gloria in Excelsis), loyal best friend Fantoosh, and oystercatcher-with-attitude Olu, Manx wades through secrets, schemes and some stomach-churning seafood.

Can he save both his family's legacy and his town?