This classic children's novel follows the summer adventures of the Walker and Blackett children as they camp, sail, and explore the Lake District of England. The Walker siblings, who fancy themselves as the crew of the ship Swallow, meet the Blackett sisters, self-proclaimed pirates of the ship Amazon. The two groups form a fast friendship and embark on a series of exciting escapades, including a treasure hunt, a battle for control of an island, and a run-in with a mysterious man they suspect is a criminal. The story is a celebration of the outdoors, imagination, and the joys of childhood.

The 928th greatest book of all time