The Dragon Circle by Craig Shaw Gardner

After a fierce storm transports the suburban community of Chestnut Circle into a strange enchanted realm, seventeen-year-old Nick Blake and his neighbors are thrust unwittingly into the heart of a conflict between warring wizards for control of an immortal dragon.

The Voyage of the Dawn Treader by C. S. Lewis

NARNIA... the world of wicked dragons and magic spells, where the very best is brought out of even the worst people, where anything can happen (and most often does)... and where the adventure begins. The Dawn Treader is the first ship Narnia has seen in centuries. King Caspian has built it for his voyage to find the seven lords, good men whom his evil uncle Miraz banished when he usurped the throne.

Ages 2-5.

Book of the Three Dragons by Kenneth Morris

Originally published in 1930, Kenneth Morris's superb Book of the Three Dragons is an imaginative reworking of elements from the Mabinogion and other Welsh Celtic stories, telling the story of Manawyddan, who is given the choice between immortality with the gods or preventing a new evil from destroying the Island of the Mighty. Manawyddan chooses the latter, and the novel tells of his adventures.

Sleeping Dragon by Joel Rosenberg

It began as just another evening of fantasy gaming, with James, Karl, Andrea, and the rest ready to assume their various roles as wizard, cleric, warrior, or thief. But sorcerous gamemaster Professor Deighton had something else planned for this unsuspecting group of college students. And the "game" soon became a matter of life and death as the seven adventurers found themselves transported to an alternate world and into bodies of the actual characters they had been pretending to be.

Dark Heart by Margaret Weis and David Baldwin

Justin Sterling is a loner. Formerly Justinian, Lord Sterling, he has lived for centuries in, but not of, our world, serving an ancient entity known only as the Dragon. Justin's reward is immortality, but to keep it he must keep killing. He has grown to hate his interminable life, soaked in blood, almost as much as he fears the hideous death that will be his if he refuses to do the Dragon's bidding.

Testament of the Dragon by Margaret Weis and David Baldwin

Banished to the Nether Realm for their occult powers, the Disciples of the Dragon pledge their fealty to their fantastic dragon king in exchange for eternal youth and wealth--all except one Judas in their midst.

Sir Bertie and the Wyvern by Nicholas Wilde

Sir Bertie the Bold, a gentle, old-fashioned knight who prefers gardening to jousting, accompanies his clever son Jop on a quest for the fierce Wyvern when he needs a dragon to pose for the family coat of arms.

The Dragon of Wantley by Owen Wister

Sir Godfrey first learns of the dragon when his wine disappears and, as if that were not enough, is then reminded of the local legend that suggests that his daughter Elaine must meet the beast in combat.