DG Commercial Audit, Mr. Muhammad Usman Butt, visited the National Book Foundation (NBF) Head Office in Islamabad. The Secretary of NBF provided a comprehensive briefing on the Foundation's aims, objectives, functions, and mandate. During the visit, DG Butt toured the NBF Book Museum, Bookshop, Wall of Honour, and Indonesian Corner, expressing his appreciation for NBF's role in promoting books. Additionally, the Secretary highlighted NBF's status as a Federal Textbook Board, established through a notified SRO in 2010.