Allegorical books are a genre of literature that use symbolic characters, events, and settings to convey a deeper meaning or message. These stories often have a moral or philosophical lesson that is meant to be interpreted by the reader. Allegories can be found in many different types of literature, including novels, short stories, and poetry. They are a powerful tool for exploring complex ideas and emotions, and can be used to comment on social, political, or religious issues. Overall, allegorical books are a thought-provoking and engaging genre that challenges readers to think critically and reflect on the world around them.

Historical fiction is a genre of literature that combines fictional stories with real historical events, settings, and characters. These books often take place in a specific time period and are based on research and factual information, but also include imaginative elements to create a compelling narrative. Historical fiction allows readers to experience the past in a unique and engaging way, while also providing insight into the social, cultural, and political issues of the time.

The category of "Civilization" in books encompasses works that explore the development, evolution, and impact of human societies and cultures throughout history. These books may cover topics such as politics, economics, religion, art, and technology, and may examine the rise and fall of civilizations, the interactions between different cultures, and the ways in which societies have shaped and been shaped by their environments. Overall, the category of "Civilization" offers a broad and fascinating perspective on the human experience and the complex forces that have shaped our world.

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