The Blue Lagoon is a novel.
The Blue Lagoon (novel) . It is the first novel of the Blue Lagoon trilogy , which also includes The Garden of God ( 1923 ) and The Gates of Morning ( 1925 ) . The novel has inspired several film adaptations , most notably The Blue Lagoon starring Brooke Shields as Emmeline and Christopher Atkins as Richard ( `` Dicky '' in the book ) .