Aunt Judy's Magazine was a British magazine for young people founded in 1866 by Margaret Gatty and continued after her death in 1873 by her daughter Horatia Eden until 1885. It published much of the work of Juliana Horatia Ewing and perhaps most notably "Fairy Sylvie" and "Bruno's Revenge", two early parts of Sylvie and Bruno by Lewis Carroll, in 1867.