A collection of authoritative and factual publications encompassing topics such as historical events, periods, or narratives, legal studies, and geographical explorations. This category includes written works that are primarily educational or informative in nature, offering insights into past occurrences, legal systems, and travel destinations. It covers both non-fictional history books that present factual accounts of the past and law books that provide comprehensive knowledge about different legal aspects. Additionally, it includes travel books that narrate various travel experiences or provide information about different places around the world.