Title: 4 1/2 friends and the secret cave
Description: A lonely boy named Radish Rademacher hopes to become a member of his twin sister's detective agency after showing the members an old treasure map he found in a cave.
Subjects: Detective and mystery stories, Brothers and sisters, Buried treasure, Juvenile fiction, Fiction, Treasure troves, Twins, Friendship, Mystery and detective stories, Children's fiction, Friendship, fiction, Brothers and sisters, fiction, Twins, fiction, Buried treasure, fiction