Title: No Girls Allowed (Dogs Okay)
Description: Fearless nine-year-old "Scab" McNally tries to get his twin sister's help in convincing their parents to let them get a dog, but when he embarrasses her in school with a particularly obnoxious invention, it looks like he has lost her cooperation forever.
Subjects: Brothers and sisters, Fiction, Twins, Behavior, Schools, Conduct of life, Juvenile fiction, Inventors, Boy inventors, Dogs, Science, Experiments, Personal conduct, Humorous fiction, Family, Siblings, Humorous Stories, Imagination & Play, Human behavior, Children's fiction, Behavior, fiction, Brothers and sisters, fiction, Schools, fiction, Twins, fiction, Siblings, fiction