"The Hebrew letters show up as squares or gibberish." Solution: Your device lacks Hebrew fonts. Install the "Ezra SIL" font pack or open the file in a dedicated PDF reader like Foxit Reader.
– In online forums (e.g., Telegram, file-sharing groups), a “repack” might be a user-assembled PDF combining scans, indexes, and bookmarks. If you need help creating your own repack from legal/public domain sources, I can explain how to merge, OCR, and bookmark PDFs using tools like PDFsam, Acrobat, or command-line tools. koll pekude pdf repack