No art book, no. This is a list of what is available:
Drakar och Demoner: Regelboken (Basic rules book)
Spelledarskärmen (GM Screen)
Rollformulär (Character sheets)
Vildhjärta ("Wild Heart", an adventure)
Drakar och Demoner Expert: Rollpersonen ("DoD Expert: The character" - rules expansion giving more options for making a character and making the system less class-based).
Jorges Bestiarium ("Jorges' bestiary", book of monsters).
Snösaga ("Snow saga", adventure, sequel to Vildhjärta)
Spelarmappen (Player's folder, contains various tables and charts for character generation + three character sheets)
Expert Spelarmappen (Expert player's folder, as above but for use with the Expert rules expansion)
Osthem ("Easthome", I think this is supposed to be the first setting book for the game).
Upcoming stuff:
Drakar och Demoner Expert: Regelboken ("DoD Expert: the rulebook", companion rules for other stuff than making a character. Can replace the core rules altogether if used with Expert: Rollpersonen).
Drakar och Demoner Expert: Spelledarskärmen (GM Screen for use with the Expert rules)
Eldsjäl ("Fire soul", adventure that's a sequel to Vildhjärta and Snösaga).