Immerse yourself in an incredible world of humor and adventure with Dev Pilkey's book Captain Underpants and the horrible killer toilets. Second epic essay. This second epic work is an exciting continuation of the children's book series, available for purchase online. Follow the exciting adventures of Captain Underpants as he faces a sinister new enemy - an army of killer toilet bowls. Full of laughs and lessons about friendship and bravery, this story will make a great addition to the home library and an ideal choice for young readers. Buy online and let your child join in the incredible adventures of Captain Underpants