The Enid Blyton 'The Secret Seven' Box Set includes a collection of 10 paperback books from the series. Written in English, these fiction books feature the adventures of the Secret Seven, a group of children who solve mysteries. Published by Enid Blyton in the United Kingdom, this modernist literary movement series is a classic for fans of all ages. With a focus on storytelling and engaging narratives, this collection is a must-have for any book lover.