What are The Seventh Dwarf and The Artemis Fowl Files?
The Seventh Dwarf was a short story published to celebrate World Book Day in 2003. It was a paperback, only available in the UK and Ireland and had only one print run. The story was later included in The Artemis Fowl Files, a companion to the series, along with another short story called LEPrecon and character interviews, technological diagrams, puzzles, etc.