In this children's book horse story, the main characters could be the horse, a group of children who visit the horse regularly at a ranch. There could be a friendly stable hand who helps the children learn how to groom and take care of the horse. And maybe there's a wise old owl that lives in a tree near the stable and gives the children advice from time to time.
Well, perhaps it's a story where the horse is a magical one. It could start with the horse living in an ordinary stable but then discovers its magical powers. The story might then be about how the horse uses these powers to save the farm or the village it lives in from some sort of danger, like a big storm or a group of thieves.
There could be a wise old owl. The owl could give advice to the horse during its journey. Also, a friendly squirrel that helps the horse find food when it's hungry.
It could be about a horse's adventure. Maybe the horse goes on a journey through different landscapes, meets other animals, and overcomes challenges along the way.
The main characters in such a book are Mary, who was the mother of Jesus. Joseph, her husband, who took care of them during the journey. Jesus, the central figure of the story. The shepherds, who were visited by angels and went to see the baby Jesus. And the wise men, who came from afar following the star to bring gifts to Jesus.
The main characters are a couple who are into house flipping.
It's likely that the horses themselves are main characters. There might be a special horse named something like Storm or Star. And of course, the riders or owners who interact with the horses could also be main characters.
The main characters are the Boxcar Children themselves. There's the eldest one who is usually very responsible, and the younger ones each with their own personalities.
There could be a brave little boy as one of the main characters. He might be the one who leads the other characters in their adventures.
There might also be some human characters. Maybe they are friends or foes of the giants. For example, a brave little girl who befriends a giant and helps him when he is in trouble. Their friendship could be a central part of the story, showing that even though they are different in size and nature, they can still support each other.
The children themselves could be main characters. In many Christmas stories, children play important roles, whether it's waiting for Santa, learning the meaning of Christmas, or having their own little adventures during the holiday season.