Enid Blyton 
Castle of Adventure 
Adventure series #2

The Castle of Adventure is the second exciting instalment in the Adventure series by Enid Blyton, one of the best-loved children’s writers of all time. Why is everyone so afraid of the castle on the hill, and what dark secrets lurk inside its walls?Philip, Dinah, Lucy-Ann, Jack and Kiki the parrot are on holiday in the countryside, staying on the side of Castle Hill. When flashing lights are seen in a distant tower, they decide to investigate – and discover a very sinister plot concealed within its hidden rooms and gloomy underground passages.