Pool of Radiance: Ruins of Myth Drannor (novel)

Pool of Radiance: The Ruins of Myth Drannor by Carrie Bebris is based on the computer game of the same name by SSI.

"A malevolent pool. A diabolical cult. A horrific plan.

A dracolich and his sorcerous queen have seized control of the Mythal, the ancient magic that once protected the war-ravaged elven capital.

Once the elven ruin is completely in their thrall, the cult intends to expand its domination one city - and one soul - at a time.

The fate of all Faerûn lies with four reluctant heroes."

Summary
The book is set in 1369 DR, the Year of the Gauntlet.