For Philip, Dinah, Lucy-Ann and Jack, the holiday in Cornwall is everything they'd hope for - until they begin to realize that something very sinister is taking place on the mysterious Isle of Gloom. But they're not prepared for the dangerous adventure that awaits them in the abandoned copper mines and secret tunnels beneath the sea. Other titles in the series include: "The Castle of Adventure", "The Valley of Adventure", "The Sea of Adventure", "The Mountain of Adventure", "The Ship of Adventure", "The Circus of Adventure", and, "The River or Adventure".
What is the secret of the old castle on the hill, and why are the locals so afraid of it? When flashing lights are seen in a distant tower, Philip, Dinah, Lucy-Ann, and Jack decide to investigateand discover a very sinister plot concealed within its hidden rooms and gloomy underground passages.
Enid Blyton’s classic adventure series fantastically repackaged for a new generation of readers. When Bill takes Philip, Dinah, Lucy-Ann and Jack on a mysterious trip to the desolate northern isles, everything looks set for an exciting time. But then Bill is kidnapped and the children, marooned far from the mainland, find themselves playing a dangerous game of hide-and-seek with an unknown enemy.
The sixth exciting installment in Enid Blyton's Adventure series An amazing voyage around the beautiful Greek islands becomes an exciting quest to find the lost treasure of the Andra! Philip, Dinah, Lucy-Ann, Jack, and Kiki the parrot are plunged into a search for hidden riches—with some ruthless villains hot on their trail! Will they find the treasure before it's too late?
What on earth did Bill have to bring the wimpish Gustavus with them on holiday? Neither Jack nor Kiki the parrot like the boy at all. But when Gustavus is kidnapped, along with Philip, Dinah, and Lucy-Ann, Jack must bravely follow them to a faraway country and unravel a plot to kill the king.
The final thrilling installment in Enid Blyton's Adventure series A river cruise through ancient desert lands becomes a mysterious adventure when Bill disappears. While Philip, Dinah, Lucy-Ann, Jack, and Kiki the parrot are desperately searching for Bill, they become trapped beneath a forgotten temple where no one has set foot for 7,000 years. What dangers lurk within, and will they ever escape?