Title: Pony mysteries
Description: Penny Ryder is happy to spend a summer in the country with her grandparents, but she is not sure about Pepper the pony or the neighbor twins until Pepper disappears and the twins, Tina and Tom, help find him.
Subjects: Twins, Brothers and sisters, Lost and found possessions, Country life, Ponies, Mystery and detective stories, Fiction, Children's fiction, Ponies, fiction, Country life, fiction, Brothers and sisters, fiction, Twins, fiction, Juvenile fiction