As of my last knowledge update in early 2023, Jared Pechaček is not widely recognized as a mainstream author, which suggests that he might be an emerging writer, an author of independent works, an academic, or someone who writes in a niche field. He could also be a professional in a different field who has written articles, essays, or papers, but does not have a substantial presence as an author of books recognized by the general public. Without specific details on his works or field of expertise, it is challenging to provide a comprehensive description. If he has gained more significant recognition since my last update, you may want to consult the most recent sources for updated information about him and his work.