Johnny finds the bottle in which the Djinn lives. The Djinn can make magic at the drop of a hat, far too easily the children think, for he puts them in some very awkward situations. Sea-Green Magic is a fantasy; magic springs out of everyday life - it is airy and unexpected and very funny.
Elisabeth "Liza" Beresford MBE was a British author of children's books, best known for creating The Wombles. Born into a family with many literary connections, she worked as a journalist but struggled for success until she created the Wombles in the 1960s. The strong theme of recycling was particularly notable, and the Wombles became very popular with children across the world. While Beresford produced many other literary works, the Wombles remained her most well known creation.