Haunted schools -- Juvenile fiction. Scientists -- Juvenile fiction. Elementary schools -- Juvenile fiction. Anniversaries -- Juvenile fiction. Horror tales.

Haunted schools -- Juvenile fiction. Elementary schools -- Juvenile fiction. Kickball -- Juvenile fiction. Best friends -- Juvenile fiction. Horror tales.

Haunted schools -- Juvenile fiction. Art -- Exhibitions -- Juvenile fiction. Self-portraits -- Juvenile fiction. Elementary schools -- Juvenile fiction. Best friends -- Juvenile fiction.

Haunted schools -- Juvenile fiction. Elementary schools -- Juvenile fiction. Scientists -- Juvenile fiction. Building -- Design and construction -- Juvenile fiction. Horror tales.

Substitute teachers -- Juvenile fiction. Haunted schools -- Juvenile fiction. Scientists -- Juvenile fiction. Inheritance and succession -- Juvenile fiction. Elementary schools -- Juvenile fiction.

Science fairs -- Juvenile fiction. Science projects -- Juvenile fiction. Elementary schools -- Juvenile fiction. Best friends -- Juvenile fiction. Scientists -- Juvenile fiction.

Elementary schools -- Juvenile fiction. Haunted schools -- Juvenile fiction. Blizzards -- Juvenile fiction. Best friends -- Juvenile fiction. Horror tales.

Elementary schools -- Juvenile fiction. Best friends -- Juvenile fiction. Rescues -- Juvenile fiction. Horror tales. Schools -- Fiction.

Elementary schools -- Juvenile fiction. Best friends -- Juvenile fiction. Horror tales. Schools -- Fiction. Best friends -- Fiction.