If you're looking for a PDF of one of Laura Leiner's books, here are a few suggestions:

If you could provide more details about the specific book you're interested in (like the title), I might be able to offer more targeted advice. Additionally, checking Hungarian e-book stores, the author's official website, or contacting publishers directly could lead you to the PDF you're looking for.

The book has been highly rated by the community, often cited as a "perfect summer read".