Orphans -- Juvenile fiction. Ciphers -- Juvenile fiction. Jamaicans -- Scotland -- Juvenile fiction. World War, 1939-1945 -- Juvenile fiction. Scotland -- History -- 20th century -- Juvenile fiction.

Code and cipher stories. Cryptography -- Fiction. Humorous stories.

Telegraph -- Europe -- Juvenile fiction. Boarding schools -- Europe -- Juvenile fiction. World War, 1914-1918 -- Juvenile fiction. Cipher and telegraph codes -- Juvenile fiction. Spy stories.

Brothers and sisters -- Fiction Families -- Fiction Orphans -- Fiction Ciphers -- Fiction

Quests (Expeditions) -- Fiction Chess sets -- Fiction Puzzles -- Fiction Family secrets -- Fiction Code and cipher stories

Secret societies -- Fiction Conspiracies -- Fiction Code and cipher stories Suspense fiction

Brothers and sisters -- Fiction. Orphans -- Fiction. Ciphers -- Fiction.

Families -- History -- Juvenile fiction Code and cipher stories Genealogy -- Juvenile fiction

Mystery and detective stories Ciphers -- Fiction Adventure and adventurers -- Fiction Brothers and sisters -- Fiction

Dee, John, 1527-1608 -- Fiction Family secrets -- Fiction Code and cipher stories

Nuns -- Spain -- History -- 16th century -- Fiction Guadalupe, Our Lady of -- Fiction Mexico -- History -- Conquest, 1519-1540 -- Fiction Code and cipher stories

Stilton, Geronimo (Fictitious character) -- Juvenile fiction Mice -- Juvenile fiction Journalists -- Juvenile fiction Ciphers -- Juvenile fiction Art -- Juvenile fiction