Hojat-ol-Islam Ali Khorasani, executive director of the center, said the volume is ready for publication and those interested can obtain it at the book fair.
The 28th edition of Tehran International Book Fair is slated to be held in the Iranian capital in May.
He noted that the 13th volume contains entries beginning with letter “Dall” (/d/) and “Zall” (/z/), Tasnim news agency reported.
Articles in this volume feature topics like Rizq (sustenance), Risalat (prophetic mission), Ramadan, and Dhul-Qarnayn, he stated.
According to Hojat-ol-Islam Ali Khorasani, once completed, the entire work will cover 3000 Quranic topics.
He said the center’s Quran Encyclopedia is the first one compiled in the Muslim world.