The Island of Adventure
- 192 pages
- 7 hours of reading
Something very sinister is happening on the mysterious Isle of Gloom and the children are determined to uncover the truth!
This series plunges readers into a world of unexpected twists and thrilling plotlines. Each installment presents new challenges and heroes who must confront their destinies. Prepare for a journey where courage and ingenuity determine everything. Fans of action-packed stories will find themselves captivated. It's a testament to the enduring power of exploration and discovery.






Something very sinister is happening on the mysterious Isle of Gloom and the children are determined to uncover the truth!
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 investigate - and discover a very sinister plot concealed within its hidden rooms and gloomy underground passages.
Who are the two strange pilots, and what is the secret treasure hidden in the lonely valley where the children land? Nothing could be more exciting than a daring night flight on Bill's plane! But Philip, Dinah, Lucy-Ann and Jack soon find themselves flying straight into a truly amazing adventure.
Recovering from measles on a remote Scottish island, Dinah, Philip, Lucy-Ann and Jack are left to fend for themselves when their host disappears. Soon they're on the trail of a ruthless enemy through the wildest and most desolate places.
A peaceful vacation in the Welsh mountains seems sure to keep the children out of trouble, but the mystery of a rumbling mountain soon has them thirsty for more adventure. Philip, Dinah, Lucy-Ann, and Jack are determined to explore the mountain and uncover its secret, but first they must escape from a pack of ravenous wolves and a mad genius who plans to rule the world!
An amazing voyage around the beautiful Greek islands becomes an exciting quest to find the lost treasure of the Andra. The children are plunged into a search for hidden riches - with some ruthless villains hot on their trail - but will they find the treasure before it's too late?
Why did Bill have to bring the babyish Gustavus with them on holiday? Jack knows he'll only be trouble . . . But when Gustavus is kidnapped, along with Philip, Dinah and Lucy-Ann, Jack bravely sets out to rescue them, leading him to a faraway land and the discovery of a plot to kill the King!
Originally published: London: Macmillan, 1955.
In The Circus of Adventure, Philip, Dinah, Lucy-Ann, Jack and Kiki, the parrot, follow a kidnapped boy to a faraway land and unravel a plot to kill the king. When Bill disappears in The River of Adventure, the children's search for him leads to an ancient temple and a terrifying encounter.
Two superb books in one from Enid Blyton's best-selling adventure series. Nothing could be more exciting than a night flight on Bill's plane. But in The Valley of Adventure, Philip, Dinah, Lucy-Ann, Jack, and Kiki the parrot fly straight into terrible danger. In The Sea of Adventure, the children find themselves marooned on a desolate coast, playing a dangerous game of hide-and-seek with an unknown enemy.
In The Island Of Adventure, Philip, Dinah, Lucy-Ann, Jack, and Kiki the parrot are plunged into danger when they investigate sinister happenings on the mysterious Isle of Gloom. What is the secret of the old castle on the hill, and why are the locals so afraid of it? The children are determined to find out in The Castle Of Adventure.