. . . "Juvenile works" . "Fiction" . . . . . . "Humorous stories" . . "The three Persever children go to New York hoping to find Mrs. Dextrose-Chesapeake's valuable tortoise shell cat that disappeared after the cat show." . . . . . "Mystery fiction" . . . "Humorous fiction" . "Detective and mystery stories" . "Mrs. Coverlet's detectives" . .