When four siblings journey to the seashore for a holiday, one of them unwittingly summons the sister of a mermaid who is captured by a circus, and the children set out to save the imprisoned being. After a daring midnight rescue, the children's reward is an incredible journey beneath the waves and into the hidden kingdom of the mermaids. But they soon find themselves in a race against time as they struggle to prevent a war and save their new underwater companions! Here is a triumphant tale by one of the finest storytellers to ever write for children, and a pioneer of fantasy literature for this age group................................Edith Nesbit (married name Edith Bland; 15 August 1858 - 4 May 1924) was an English author and poet; she published her books for children under the name of E. Nesbit.She wrote or collaborated on more than 60 books of children's literature. She was also a political activist and co-founded the Fabian Society, a socialist organisation later affiliated to the Labour Party. BiographyNesbit was born in 1858 at 38 Lower Kennington Lane in Kennington, Surrey (now classified as Inner London), the daughter of an agricultural chemist, John Collis Nesbit, who died in March 1862, before her fourth birthday.[2] Her sister Mary's ill health meant that the family travelled around for some years, living variously in Brighton, Buckinghamshire, France (Dieppe, Rouen, Paris, Tours, Poitiers, Angoulême, Bordeaux, Arcachon, Pau, Bagnères-de-Bigorre, and Dinan in Brittany), Spain and Germany, before settling for three years at Halstead Hall in Halstead in north-west Kent, a location which later inspired The Railway Children (this distinction has also been claimed by the Derbyshire town of New Mills).[3]When Nesbit was seventeen, the family moved back to London, living in South East London at Eltham, Elswick Road in Lewisham, Grove Park and Lee.At eighteen, Nesbit met the bank clerk Hubert Bland, who was her elder by three years, in 1877. Seven months pregnant, she married Bland on 22 April 1880, though she did not immediately live with him, as Bland initially continued to live with his mother. Their marriage was a tumultuous one. Early on Nesbit discovered that another woman believed she was Hubert's fiancee and had also borne him a child. A more serious blow came later when she discovered that her good friend, Alice Hoatson, was pregnant with Hubert's child. She had previously agreed to adopt Hoatson's child and allow Hoatson to live with her as their housekeeper. After she discovered the truth, they quarrelled violently and she suggested that Hoatson and the baby should leave; her husband threatened to leave Edith if she disowned the baby and its mother. Hoatson remained with them as a housekeeper and secretary and became pregnant by Bland again 13 years later. Edith again adopted Hoatson's child............................Harold Robert Millar (1869 - 1942) was a prominent and prolific Scottish graphic artist and illustrator of the late nineteenth and early twentieth centuries. He is best known for his illustrations of children's books and fantasy literature.