Quentaris - Quest of the Lost City - Book 1 - The Spell of Undoing

Calamity has befallen the city of Quentaris!

Due to a vengeful plot by warline Tolrush, Quentaris is uprooted - city, cliff-face, harbour and all - and hurled into the uncharted rift-maze.
Lost and adrift in this endless labyrinth of parallel universes, encountering both friend and foe, the city faces a daunting task. Somehow, Quentaris must forge a new identity and find its way home.

And nothing is ever as easy as it seems ...