Baum dedicated the book to the otherwise-unknown "Judith of Randolph, Massachusetts" - most likely one of the child readers who corresponded with the author. In The Sea Fairies, the famous author of the Oz books takes us on an adventure to a fairyland -- one to be found deep below the rolling waves of the ocean! Note: this isn't generally considered an Oz book, and you'd be hard pressed to find a mention of Oz in these pages. But in later books Baum wrote characters from this and other books into his Oz titles -- which makes these Oz series books, after a fashion. Lyman Frank Baum (1856 - 1919), better known by his pen name L. Frank Baum, was an American author chiefly known for his children's books, particularly 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 works", 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).