The Enchanter General Series by Dave Duncan

Medieval magic, murder, and mayhem!It is 1164, and for a hundred years England has been ruled by the Normans. A young Saxon boy named Durwin, crippled by a childhood accident, had caught the eye of a Norman sage teaching at a rural school of magic. Realizing that the boy had promise, Durwin was made stable boy, and eventually allowed to attend classes... moreMedieval magic, murder, and mayhem!It is 1164, and for a hundred years England has been ruled by the Normans. A young Saxon boy named Durwin, crippled by a childhood accident, had caught the eye of a Norman sage teaching at a rural school of magic. Realizing that the boy had promise, Durwin was made stable boy, and eventually allowed to attend classes.Now twenty, Durwin is proficient enough that he is assigned to teach, but the other sages refuse to promote him and he is hassled by the Norman juniors for his disability. But those troubles turn out to be the least of his worries when he manages to corrects errors in an ancient corrupted spell, which promptly prophesies murder.Sure enough, word soon reaches the school that one of the local count’s house sage has died, perhaps slain by black magic. Durwin is whisked away to the family’s castle, only to find that one death was only the beginning. The young sage quickly learns of a dizzying plot to assassinate King Henry. Dropped into the middle of the complex politics of England’s royal courts, can Durwin stop them in time? less

A burgeoning Saxon enchanter confronts a demonic plot against the king in the sequel to Ironfoot, a historical fantasy series set in twelfth century England. King Henry, campaigning in France, receives a muddled warning of a treasonous conspiracy in Lincoln Castle, his great fortress in the center of England. His enchanters report that the letter contains both truth and lies, but cannot determine which is which... moreA burgeoning Saxon enchanter confronts a demonic plot against the king in the sequel to Ironfoot, a historical fantasy series set in twelfth century England. King Henry, campaigning in France, receives a muddled warning of a treasonous conspiracy in Lincoln Castle, his great fortress in the center of England. His enchanters report that the letter contains both truth and lies, but cannot determine which is which. Putting little stock in the warning, he sends an eager young knight to lead a troop of men and investigate, and since the letter includes hints of magic, Henry orders him to enlist the help of Durwin, the young Saxon whose education he has been financing these last two years. Durwin takes an assistant and accompanies the troop to Lincoln, but quickly finds his blossoming abilities as a sage are not warmly received. Upon reaching town, it only takes a couple of hours for Durwin to realize that they are up against a vast Satanic conspiracy—and his companions may have already fallen into a deadly trap! less

Sir Durwin must overcome a cloak-and-dagger plot to usurp the king in the final novel of the Enchanter General, a historical fantasy trilogy set in twelfth century England. King Henry is dead; Richard the Lionheart now rules England. The new king does not believe in magic, and is interested only in a crusade to recapture Jerusalem. But his crusade soon stalls, and while he is away, his brother, John, and his supposed ally, Philip of France, are conspiring to steal his kingdom... moreSir Durwin must overcome a cloak-and-dagger plot to usurp the king in the final novel of the Enchanter General, a historical fantasy trilogy set in twelfth century England. King Henry is dead; Richard the Lionheart now rules England. The new king does not believe in magic, and is interested only in a crusade to recapture Jerusalem. But his crusade soon stalls, and while he is away, his brother, John, and his supposed ally, Philip of France, are conspiring to steal his kingdom. Richard’s mother, Queen Eleanor, sends Sir Durwin, Enchanter General of England, out to Palestine, where he must convince the skeptical king that a loyal magician can be a valuable aide. Meanwhile, King Philip has turned all of Europe into a trap for Richard. The moment the Lionheart sets foot there, he will be arrested and imprisoned for life. It is up to Durwin, aided by his old friend William Legier, to see Richard safely home again and to save the kingdom from falling into the hands of the sadistic and treacherous Prince John . . . less