Myst III: Exile Walkthrough
Walkthrough with many screenshots and advice for installation problems, by Linda Shaw and Norma Kuderna.

UHS: Myst III Hints
Gradual Universal Hint System hints.

GameSpot: Myst III: Exile Game Guide
Professionally designed walkthrough written by Doug Radcliffe.

BellaOnline Walkthrough
Complete walkthrough, with hints on getting through the difficult areas.

Exile - Myst III Hint Guide, The
Gradually revealed hints without spoiling the game.