From the Back of the Book:
In the deserts and cities of Athas, the most dangerous weapon is the mind. With a thought, deadly mindbenders can shatter stone, bend steel, or break opponents. Thousands of Athasians possess wild psionic talents, but only a select few can master the Way and call themselves psionicists.
The Will and the Way provides more details on psionics and psionicist characters. It introduces new character kits and special psionicist proficiencies for the first time. It expands the rules for psionic combat, adding a level of virtual reality to psychic battles. With guidelines and examples it offers rules for creating new psionic powers and crafting psionic items. Plus, it features over 60 new psionic powers for both wild talents and true psionicists.
The Will and the Way is not just for DARK SUN campaigns. As a companion volume to The Complete Psionics Handbook, the new powers and rules expansions contained in this book can be used in any AD&D campaign. The Way stretches before you. Do you have the Will to take the next step?