Dragons of the Hourglass Mage is a fantasy novel by Margaret Weis and Tracy Hickman, based on the Dragonlance fictional campaign setting. It is the third installment in the Lost Chronicles trilogy, which occurs between the storyline of the individual books (Dragons of Autumn Twilight, Dragons of Winter Night, and Dragons of Spring Dawning) which compose the Chronicles trilogy. The events of this novel entirely take place during the same time frame as the events described in Dragons of Spring Dawning. Source: Wikipedia (en)