Louisa May Alcott was born on 29 November 1832 in Pennsylvania, and she grew up with plenty of books to read but seldom enough to eat. Louisa went to work when she was very young as a paid companion and teacher, but she loved writing most of all, and like Jo March she started selling sensational stories in order to help provide financial support for her family.

She worked as a nurse during the American Civil War but the experience made her extremely ill. Little Women was published in 1868 and was based on her life growing up with her three sisters. She followed it with three sequels, Good Wives (1869), Little Men (1871) and Jo's Boys (1886) and she also wrote other books for both children and adults. Louisa was also a campaigner for women's rights and the abolition of the slave trade. She died on 6 March 1888.

Lyman Frank Baum, born May 15 1856, was an American author of children's books, best known for writing The Wonderful Wizard of Oz. He wrote thirteen novel sequels, nine other fantasy novels, and a host of other works (55 novels in total, plus four "lost" novels, 83 short stories, over 200 poems, an unknown number of scripts, and many miscellaneous writings), and made numerous attempts to bring his works to the stage and screen.

His works anticipated such century-later commonplaces as television, augmented reality, laptop computers (The Master Key), wireless telephones (Tik-Tok of Oz), women in high risk, action-heavy occupations (Mary Louise in the Country), and the ubiquity of advertising on clothing (Aunt Jane's Nieces at Work).

On May 5, 1919, Baum suffered from a stroke. He died quietly the next day, nine days short of his 63rd birthday.His final Oz book, Glinda of Oz, was published on July 10, 1920, a year after his death. The Oz series was continued long after his death by other authors, notably Ruth Plumly Thompson, who wrote an additional nineteen Oz books.

Hans Christian Andersen was born in Odense, Denmark, in 1805. His Fairy Tales, the first children's stories of their kind, which were published in instalments from 1835 until his death in 1875, have been translated into more than a hundred languages and adapted for every kind of media.

Edith Nesbit was born in 1858. Her father died when she was only three and so her family moved all over England. Poverty was something she had known first hand, both as a child and as a young married woman with small children. Like the Railway Childrens' Mother, she was forced to try and sell her stories and poems to editors.

Her first children's book, The Treasure Seekers, was published in 1899. She also wrote Five Children and It but her most famous story is The Railway Children which was first published in 1905 and it hasn't been out of print since.

Edith Nesbit was a lady ahead of her time - she cut her hair short, which was considered a very bold move in Victorian times, and she was a founding member of a group that worked towards improvements in politics and society called The Fabian Society. She died in 1924.

Frances Hodgson Burnett was born in Manchester in 1849 and moved to America in 1865, where she launched a literary career in which she produced over forty books including A Little Princess (1905) and The Secret Garden (1911). Frances died in 1924.