Metadata
Author: WikiMatrix
Data
English[en]
The announcement marked the eighteenth anniversary of the publication of the first Harry Potter novel, Harry Potter and the Philosopher's Stone, published on 26 June 1997.
Indonesian[id]
Pengumuman tersebut menandakan hari jadi ke-18 novel pertama dari serial Harry Potter, yakni Harry Potter dan Batu Bertuah saat pertama kali diterbitkan di Britania Raya pada 26 Juni 1997.