But wait, if the books are out of copyright or in the public domain, then maybe PDFs can be shared freely. However, in most cases, unless it's an older work, copyright does apply. Since Kanz ul Huda is from a modern press (Iqra was established in 1986), the books are likely under copyright. So advising the user to seek legal access is essential. The report should mention official websites, contact information, purchasing options, and maybe digital versions through authorized platforms.