Probably the best of the Arthur Ransome "Swallows and Amazons" books, this book is the most realistic and the least whimsical. Forced to cross the open sea when they are accidentally swept out to sea on a friends boat, the "Goblin", they must rely on each other and what they have been taught to safely get to a destination.... any destination! John, the oldest brother, grows up in this book and becomes the strong leader that you have known he might develop into in past books. The story resolution is just wonderful, and I enjoy it more every time I read it!