Expert Books in Order
Part ofDouglas Niles Books in OrderSee the Expert series books by Douglas Niles in order, with short summaries, series background, and help deciding where to start reading.
Last updated: July 4, 2026
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Expert books in publication order
1 book
Curse of Xanathon
by Douglas Niles
1982
The Duke of Rhoona is making bizarre decrees, and the mystery behind his behavior threatens the whole realm. This Expert module mixes investigation, travel, and a race to lift the curse.
Expert books in chronological order
Series background & context
The Expert Dungeons & Dragons line usually means the world just got bigger. Characters are tougher, travel matters more, and adventures can reach beyond one dungeon into towns, wilderness routes, and regional politics. Douglas Niles's Curse of Xanathon shows that shift clearly.
At the center of Curse of Xanathon is a mystery. A ruler begins issuing bizarre decrees, and the surrounding society starts to wobble under the strain. That already feels more complicated than a simple monster-clearing mission, and that is part of the Expert appeal. The players are not only fighting. They are investigating, traveling, and trying to understand why a place that should work is falling into disorder.
The line often sits in a sweet spot for old-school fantasy gaming. It is larger than the introductory Basic adventures, but it has not yet drifted into the sheer scale of the high-level modules. There is room for politics, curses, and strange local problems without losing the feeling that a small band of adventurers can still change the outcome through nerve and good decisions.
Niles handles that style well. He likes systems under pressure, and an Expert adventure can make good use of that instinct.
This page helps you keep his Expert-era books in order and see what kind of broader, more involved adventure he was writing once the training wheels came off.
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