Twins Danny and Josh are having a miserable time at camp when mad scientist Petty Potts arrives, armed with her new AMPHISWITCH formula, just in time to get another camper out of trouble.
Categories:
["Science fiction""Twins""Brothers""Frogs""Camps""Fiction""Juvenile fiction""Children's fiction""Campsfiction""Frogsfiction""Family lifefiction""Twinsfiction""Metamorphosis""Danny (Fictitious character : Sparkes)""Josh (Fictitious character : Sparkes)""Children's storiesEnglish""English Adventure stories"]
