George R. R. Martin (2012). “George R. R. Martin's A Game of Thrones 5-Book Boxed Set (Song of Ice and Fire Series): A Game of Thrones, A Clash of Kings, A Storm of Swords, A Feast for Crows, and and A Dance with Dragons”, p.899, Bantam
Charles Dickens (2016). “Charles Dickens: The Complete Christmas Books and Stories [A Christmas Carol, The Chimes, A Christmas Tree, The Cricket on the Hearth, etc] (Book House)”, p.30, Book House