Josh and Danny let Petty Potts-their barmy next-door neighbour and scientist extraordinaire-give them a lift to school, but after a mix up with their drink and some S.W.I.T.C.H spray the twins suddenly have green feelers, ears in their abdomens and a strange ability to chuck up brown goo.
The boys must SWITCH back before anyone notices they're not in class. But school is the least of their worries-they're just a whisker away from trouble-there's a grasshopper muncher on the loose . . .
Age - 9+
Grade - 4th+
Author - Ali Sparkes
Publisher - Oxford
Format - Paperback
Pages - 128
Dimensions -
136 x 198 x 10mm
