SWITCH 6:BEETLE BLAST ISBN: 9780192729378

Josh and Danny become involved in another of Petty Potts's mad schemes to try out her S.W.I.T.C.H formula. Soon the boys are beetling about in a pond, breathing underwater, and creating the most almighty stench to scare off predators. But pond life is the least of their problems. A mysterious stranger is hanging around and he's out to get them.