The Kellyhorns — Barbara Cooney

Pam and Penny Kellyhorn are eleven-year-old twins, one living with an aunt, the other with their father and cousin, in small towns in Maine and have just met, but it doesn't take them long to learn to be sisters as together they help bring an arsonist to justice, and try to rekindle the romance between Aunt Ivory and Puppa.Eleven-year-old Pam and Penny Kellyhorn are twins who have just met, but it doesn't take them long to learn to be sisters as they try to rekindle the romance between Aunt Ivory and Puppa.