While "The Mystery of the Cupboard" might sound like a mystery book, it's actually a
children's fantasy novel by Elizabeth Enright. It follows the adventures of two young siblings, Nancy and Charles, who discover a magical cupboard that transports them to a fantastical world.
The book is known for its charming characters, magical elements, and focus on the siblings' imagination and creativity. While there are elements of suspense and intrigue, the main focus is on the whimsical journey and not on solving a traditional mystery.