They can be read on apps like Books (iOS), Google Play Books, or Calibre on desktop [1].
JDT GRRM most likely refers to a digital, fan-compiled, or personal epub collection ("epub" format) of works by George R.R. Martin (GRRM), often featuring "JDT" (potentially representing Juego de Tronos or similar, or initials of a compiler) as a naming convention, sometimes compiled to manage the massive nature of his works in a single file or thematic collection [1]. JDT GRRM epub
Fans create them to streamline the reading experience, particularly for the dense and expansive A Song of Ice and Fire series, often creating "all-in-one" bundles [1]. To help you further, could you tell me: They can be read on apps like Books
These are usually created for offline reading, easier navigation, or consolidating the series ( Game of Thrones book series) into a single digital volume rather than separate files [1]. How to Find and Use These Files: Fans create them to streamline the reading experience,