PDA (Patron-Driven Acquisitions) is a user-driven acquisition model that allows patrons to access e-books first, while the library makes purchasing decisions based on actual usage.

Event Period: Now through August 31, 2026

Event Details:
https://reading.udn.com/libnew/act/20260624/

Access STUST UDN e-Book Collection:
https://reading.udn.com/udnlib/stust/exhibition

Join the event, explore e-books, answer the quiz questions, and stand a chance to win exciting prizes!