The Spellbound Campaign Expansion boxed set contains:
A 128-page Campaign Guide to the three countries, including city maps and unique sites, new character kits, spells, magical items, and major NPCs.
Two 32-page adventures that immerse the PCs in the often-deadly power politics of the region. In Throne of Deceit the characters must defend Rashemen from a deadly invasion by Thayan wizardry. The Runes of Chaos sends adventurers into the heart of Thay itself to foil the mad schemes of the would-be Thayan conqueror Szass Tam.
A 16-page MONSTROUS COMPENDIUM booklet featuring twisted Thayan creations, the unpredictable nature spirits of Rashemen, and fearie creatures from the depths of Aglarond's magical Yuirwood.