Mairelon the Magician by Patricia C. Wrede, 1991.

This young adult book takes place in an alternate history version of Regency England.  In this world, magic is a normal and accepted part of society.  “Wizard” is an accepted profession, and there is even a Royal College of Wizards dedicated to magic.  Not everyone can be a wizard because not everyone has the ability to use magic.  It is a skill that people are either born with or born without, similar to people who have an innate talent for art or music, compared to people who are born tone-deaf or color-blind.

In this early 19^th century world, there is a teenage girl, Kim, who lives on the streets and survives by her own wits, taking whatever jobs she can and committing a little petty thievery whenever she needs to.  She has spent most of her life dressing like a boy and pretending that she is one because life on the streets is even more precarious for a girl.  For a time, she was part of a gang of child thieves run by a woman call Mother Tibb.  As far back as Kim can remember, Mother Tibb was the only one who took care of her as a child.  Kim has no memory of her parents or any knowledge about what happened to them.  She doesn’t even have a last name.  However, before the story begins, Mother Tibb was caught and hanged for her crimes.  Some of the other child thieves were apprehended and put in prison or exiled to Australia, but Kim managed to escape.  Since then, she has been on her own.  So far, she has managed to avoid being pressured in to joining up with other gangs or turning to prostitution to survive, but the fear of that haunts her. Her future is uncertain.

At the beginning of the book, Kim is hired to sneak into the wagon of a traveling magician who is performing in the market and to see what he keeps among his belongings.  The man who hired her doesn’t want her to take anything, but he is particularly eager to see if the magician has a particular silver bowl in possession.  It’s a strange request, but the money that the man offers Kim is too good to pass up.

However, the magician, who calls himself Mairelon, isn’t quite what he seems.  He is not just an ordinary traveling entertainer using some sleight of hand to amuse people in the market.  Kim discovers that he can do real magic as she searches his wagon and is knocked unconscious by a real magical spell that Mairelon uses to protect his belongings.

When Kim wakes up, Mairelon and his servant, called Hunch, have tied her up.  Unlike Hunch, Mairelon has also realized that Kim is actually a girl, not a boy.  The two of them question Kim about why she sneaked into the wagon, and she tells them the truth about being hired to do it.  When she describes the man who hired her, it seems that Mairelon recognizes the description.  The part about the silver bowl also unnerves him.

Surprisingly, Mairelon makes Kim an offer to come with him and Hunch when they leave London.  He is fascinated by Kim’s skills in picking locks, even the lock on the booby-trapped trunk that knocked her unconscious, and he thinks that Kim might be useful to him and Hunch, perhaps helping with the magic act.  In return, he offers to teach Kim some of his magic tricks.  Hunch is dubious about Kim because she has obviously been a thief, and Kim also isn’t sure what to make of Mairelon.  She knows that he’s hiding something, but she isn’t sure what.  No one with real magical abilities like him would ordinarily be making a living with simple magic tricks in the market. 

However, Kim does accept the offer because she’s been worried about one of the major criminals in the area, Dan Laverham, who has been showing too much interest in recruiting her. He is heavily involved with a number of criminal activities, and he knows that Kim is a skilled lock pick.  If he found out that she was a girl, he would probably also press her into prostitution. Dan Laverham would be a good reason to get out of London for a while.  Also, Kim realizes that if she learns a few magic tricks from Mairelon, she might be able to set herself up as an entertainer and make an honest living, safe no matter who finds out that she’s female.  Besides, Kim realizes that if she’s not satisfied with the situation, she could always run away later.

Before leaving London with Mairelon, she returns to the man who hired her, at Mairelon’s suggestion, and tells him that she didn’t see a silver bowl in Mairelon’s wagon (which is true because she was knocked unconscious and didn’t see anything in the trunk).  The man is angry, but Mairelon, who followed her in disguise, helps to create a distraction so that she can get away from the man.  They leave London in the middle of the night because Mairelon says that he was spotted by someone who recognized him when he went out to get magic ingredients.

On the journey, Kim gradually gets to know Mairelon and his situation.  The silver bowl, which Mairelon does have, is actually part of a set of magical objects which, when used together, can compel people to tell the truth without interfering with their ability to answer questions intelligently.  Mairelon’s real name is Richard Merrill, and he is, or was, part of the Royal College of Wizards.  Years earlier, the Royal College of Wizards was analyzing this particular set of magical objects and the unique spell that they control, when they were suddenly stolen, and Merrill was framed for the theft.  At the time, Merrill was unable to prove his innocence (at least not without sounding as if he had done something inappropriate with a lady, which he also did not do – they were just together at the time of the theft because she was helping him and another friend with a magical experiment), but he was also recruited by his friend in the government to be a spy against the French, so the story of his supposed theft gave him a plausible reason for wanting to leave the country.  In the time since then, he and his friend have continued to look into the matter of the theft, and they have made some progress in tracking down the other pieces of the magical set.  At the time that Kim met him, he was on his way to the next piece of the set, a silver platter.

To their surprise, however, they soon discover that someone has been making copies of the platter.  The copies are not magical, but they do confuse the issue.  Who is making the copies and why would they want copies, since they do not have the powers that the original has?  As Kim and Mairelon investigate, they crash a house party at a lavish country estate and spy on a meeting of a rather inept society of druids.  All the while, they are getting closer and closer to finding the original thief.

I loved the combination of mystery, fantasy, history, and humor in this book!  It’s one of my all-time favorites.  It has a happy ending with Mairelon’s name cleared and the thief caught.  They also discover that Kim has the ability to use magic, and Mairelon offers to take her on as his apprentice, saving her from the streets forever.  There is a sequel to this book called Magician’s Ward, about Kim’s life and adventures as Mairelon’s student.  The hints of romance in this book are also much stronger in the next one.  There are only two books in this series, which is disappointing because the characters are so much fun, and I think that there is a lot more room for their development.  By the end of the next book, Kim’s future is looking more certain, but her past is still murky.  Originally, I had expected that there would be secrets revealed about Kim’s past because of her ability to use magic, possibly something that was passed on to her by her parents.  However, by the end of the second book, Kim still doesn’t know who her parents were/are, and it doesn’t look like there’s any chance that she will ever know.  Perhaps it doesn’t really matter. Sometimes, secrets are more tantalizing when you imagine the answers than when you actually find out.

The book is currently available online through Internet Archive.