When Petty Potts turns up on the beach, Josh and Danny decides to "borrow" her new S.W.I.T.C.H. spraythe formula that will turn them into turtles! A squirt and a spritz later, the boys cut loose completely, diving through the waves and slurping on jelly fish...until they swim into serious danger.

Turtle Terror 2017, Audible Studios on Brilliance

ISBN-13: 9781536641141

MP3 format

Turtle Terror 2014, Darby Creek Publishing, Minneapolis, MN

ISBN-13: 9781467721738

Trade paperback

Turtle Terror 2014, Lerner Classroom, Minneapolis

ISBN-13: 9781467721141