The main themes in 'Riding Freedom' historical fiction could be adventure and exploration. Riding implies movement and the characters may be on an adventure, exploring new places or ideas. There may also be a theme of identity. As they ride through different landscapes and encounter various situations, they figure out who they are. Additionally, the historical aspect of the story might introduce themes such as the struggle against the norms of the time, which the characters experience during their rides.
Well, it's hard to say precisely without reading the book. However, we can assume that there is a central character, let's call them Rider. Rider is probably the one who embarks on the rides that are central to the story. There may be an antagonist, someone who opposes Rider's ideas or actions related to freedom. And there could be a group of friends or allies that Rider meets along the way. They support Rider, share in the adventures, and together they contribute to the overall narrative of the historical fiction about riding and freedom.
The story might be set in a specific historical period and feature real events or characters that were part of that time. Maybe it accurately portrays the social, political, and cultural context of that era.
The main idea is likely about the concept of freedom while riding. Maybe it's about a person's journey on a horse or a bike where they experience a sense of freedom. Without reading the actual story, it's hard to be more specific.
A great 'freedom crossing historical fiction' book is 'To Kill a Mockingbird'. It deals with racial injustice in the American South. Scout and her father Atticus Finch cross the boundaries of the prejudiced society to fight for justice and freedom for Tom Robinson. It gives a vivid picture of that historical period and how people can strive for freedom in the face of bigotry.