Ali Sparkes: 21 books

Petty Potts, scientist extraordinaire, is losing her touch. The S.W.I.T.C.H. spray that's supposed to turn Josh and Danny into chameleons refuses to work. But the next day at school, the twins suddenly find themselves transformed. Looks like Petty's spray has worked after all! But it shows no sign of wearing off any time soon...

When Danny's soccer practice is canceled, he's forced to go with his brother, Josh, to a meeting for a wildlife and nature group. But a fluke encounter with a muffin turns both brothers into beetles just in time to learn all about pond-dipping...from the bug's perspective! Can Danny and Josh avoid...

Summer camp was going great for Josh and Danny until mad scientist Petty Potts showed up. Sure, her serum turned them into frogs to help them save their new friend Charlie. But the serum didn't completely wear off: all three kids still have frog feet! They are running out of time to find right...

Audisee® eBooks with Audio combine professional narration and sentence highlighting to engage reluctant readers! When Petty Potts leaves town, she puts Danny and Josh in charge of some of her special S.W.I.T.C.H. spray. But leave it up to the nutty scientist to put S.W.I.T.C.H. spray in a bottle...

Audisee® eBooks with Audio combine professional narration and sentence highlighting to engage reluctant readers! All Josh and Danny Phillips want to do is play in the yard with their dog, like regular eight-year-olds. Unfortunately, their crazy neighbor Miss Potts makes sure that they never have...

Audisee® eBooks with Audio combine professional narration and sentence highlighting to engage reluctant readers! Danny and Josh thought that today would be just like any other school day—wake up, eat breakfast, and go to school. Of course, they didn't expect to accidentally turn into grasshoppers...

Audisee® eBooks with Audio combine professional narration and sentence highlighting to engage reluctant readers! Danny and Josh are trying their best to stay away from Petty Potts. They don't want anything to do with her crazy top-secret experiments, and they certainly don't want to get turned into...