To create a high-quality description, I need at least one reliable source: text from the back cover, a description from the supplier/retailer, or photos of the cover and the colophon (the page with edition/publication details).
Once you send the materials, I will prepare SEO copy in Czech (1 short paragraph + 1–3 longer paragraphs) and fill in parameters such as publication type, author, publisher, year of publication, number of pages, binding, format, language, ISBN/EAN, recommended age, and thematic focus (based on available information).