I should have mentioned the books that I have, which are Cityscape, Complete Series - Champion (too cheesy) and Psionic, PHBII, Core including XPH, Spell Compendium, Races of Destiny, Stone, Wild, and Dragon, Eberron Campaign Setting, Sandstorm, Frostburn, Heroes of Battle (though no ranking crap, that'd be too cheesy), Heroes of Horror, Libris Mortis, Draconomicon (avoid if possible, I don't like dragons that much), Magic Item Compendium, Magic of Incarnum, Book of Erotic Fantasy, Elder Evils, BoED, BoVD, and... Actually that might be it. OH right, Tome of Battle and Tome of Magic.
EDIT: And the Duskblade's spells are
1st
True Strike, Shocking Grasp, Chill Touch, Ray of Enfeeblement, Swift Expeditious Retreat,
2nd Dimension Hop, Touch of Idiocy, Ghoul Touch, Animalistic Power, Swft Invisibility
3rd
Ray of Exhaustion, Keen Edge, Dispelling Touch, Vampiric Touch
4th
Enervation
Although they can be changed, he's only ever cast 1 spell before.