Books like Dragons of the Hourglass Mage
Margaret Weis, Tracy Hickman, Sandra Burr, Rocío Monasterio
Dragons of the Hourglass Mage is 336 pages, about 6 hours 10 minutes at 250 words a minute.
12 books to read next
How long each takes
Darkness & Light 6.9 h 
The Hobbit 5.7 h 
Elminster 5.7 h 
The Crystal Shard 6.3 h 
The Dawning of a New Age 6.5 h 
Sojourn 5.9 h 
The Dark Elf Trilogy 16.7 h 
Exile 5.9 h 
The Eve of the Maelstrom 5.7 h 
The Legacy 5.9 h 
The Eyes of the Dragon 7.0 h 
Brisingr 14.4 h Bar height shows length. Estimated at 250 words a minute.