Swallows and Amazons
by Arthur Ransome (Vintage Children’s Classics)

A brilliant story for those who enjoy adventures. John, Susan, Titty and Roger sail their boat Swallow to a deserted island for a camping trip. Only they are not the only ones there. Nancy and Peggy have sailed to the island aboard their boat Amazon. After a difficult first encounter the children decide to unite and so marks the beginning of a summer of exciting escapades.