Lost and FoundBook - 1986
A Jean Little Classic
When Lucy's family moves to a new town just before school begins, Lucy is lonely and worried about whether she'll make new friends. Then she meets a little dog that is friendly and may—or may not—be a stray. Her parents let her keep him until they find the owner, but Lucy, who calls him Trouble, begins to hope the owner is never found.
Baker & Taylor
Lonely after moving to a new town and afraid that she will never make friends, Lucy finds new happiness when she becomes involved with a lost dog and a neighborhood girl, Nan, who is just her own age
Lonely in a new town, Lucy finds a little dog and wants to keep him but her parents insist that she try to find the dog's owners.