The paperback edition of this phenomenally successful book by Dav

The paperback edition of this phenomenally successful book by Dav

Pilkey, the creator of the bestselling CAPTAIN UNDERPANTS series.

George and Harold (the co-stars of the enormously popular CAPTAIN

UNDERPANTS series) are in big trouble again! Their mean principal,

Mr Krupp, has had it with their comic books. But the boys aren't

giving up, and they decide to create an all-new epic novel about

a subject they've never tackled before! Dr Dilbert Dinkle started

his career as an ordinary, everyday evil genius/inventor/bank

robber. But when he awakens one day transformed into a walking,

talking puddle of pee, he vows to destroy every toilet in town. Will

the devious Dr Dinkle and his conniving cat, Petey, ruin restrooms

for the rest of us? Or could this be a job for the death-defying,

dynamic duo of Super Diaper Baby and Diaper Dog?