De 5 består af Julian, Dick, Anne, Georg og hunden Tim. Sammen kommer børnene ud for mange eventyr og gådefulde mysterier. Det er simpelthen ligegyldigt, hvor de befinder sig, så oplever de noget spændende! Hvad oplever de i historierne i denne bog – og kan de løse mysterierne?
De 5 på skatteøen - Julian, Dick og Anne skal holde sommerferie hos deres onkel og tante i Kirrinhytten for første gang. Her møder de deres kusine Georg og hendes hund Tim. Da Georg ejer sin helt egen ø og et sunket skib, hvor der må være en skat om bord, bliver det spændende. Men er øen så øde, som den ser ud?
Enid Mary Blyton (1897–1968) was an English author of children's books.
Born in South London, Blyton was the eldest of three children, and showed an early interest in music and reading. She was educated at St. Christopher's School, Beckenham, and - having decided not to pursue her music - at Ipswich High School, where she trained as a kindergarten teacher. She taught for five years before her 1924 marriage to editor Hugh Pollock, with whom she had two daughters. This marriage ended in divorce, and Blyton remarried in 1943, to surgeon Kenneth Fraser Darrell Waters. She died in 1968, one year after her second husband.
Blyton was a prolific author of children's books, who penned an estimated 800 books over about 40 years. Her stories were often either children's adventure and mystery stories, or fantasies involving magic. Notable series include: The Famous Five, The Secret Seven, The Five Find-Outers, Noddy, The Wishing Chair, Mallory Towers, and St. Clare's.
According to the Index Translationum, Blyton was the fifth most popular author in the world in 2007, coming after Lenin but ahead of Shakespeare.