Arthur Ransome

Returning to Wild Cat Island for their second summer holiday by the Lake, the Swallows find the Amazons and Captain Flint suffering from "native trouble". Great Aunt Maria has come to stay, and she is a stickler for "proper" behaviour; demanding that the Amazon pirates act like "young ladies", and restricting their time. Despite this, Nancy and Peggy escape the Great Aunt and arrange a rendezvous, but on the way the Swallow hits Pike Rock and sinks.
All are saved and the boat salvaged, but she needs repairing, so camping on the island is impossible. "Captain" John of the Swallows learns some valuable life lessons about following his instincts while commanding a ship, and has time to reflect on the accident while he fashions a new mast for Swallow. Fortunately an alternative appears to replace camping on Wildcat, as Roger and Titty find a beautiful hidden valley, Swallowdale, up on the moors above the lake.