"Catherine, Called Birdy" by Karen Cushman

Catherine feels trapped. Her father is determined to marry her off to a rich man—any rich man, no matter how awful.

But by wit, trickery, and luck, Catherine manages to send several would-be husbands packing. Then a shaggy-bearded suitor from the north comes to call—by far the oldest, ugliest, most revolting suitor of them all. Unfortunately, he is also the richest.

Can a sharp-tongued, high-spirited, clever young maiden with a mind of her own actually lose the battle against an ill-mannered, piglike lord and an unimaginative, greedy toad of a father? Deus! Not if Catherine has anything to say about it!

Catherine, a spirited and inquisitive young woman, narrates in diary form the story of her fourteenth year—the year 1290.