The Book of Air Volume Four of the Dragon Quartet

The thrilling conclusion to the adventures of the four elemental dragons and their human guides, the fourth and final book of the history-spanning Dragon Quartet fantasy series. In the fourth novel of this popular tetralogy, Marjorie B. Kellogg brings together the four elemental dragons and their human companions in a desperate quest to free Air from her as-yet-undiscovered prison—and stop Fire before his devastating reign destroys the world.