E-books and patron driven acquisitions in academic libraries / Cristina Caminita -- A hard DDA's night : managing a consortial demand-driven acquisitions program for e-books / Sarah Hartman-Caverly, Amy McColl, Norm Medeiros, and Mike Persick -- Selectors' perceptions of e-book patron-driven acquisitions / Judith M. Nixon, Suzanne M. Ward, and Robert S. Freeman -- Flying in late : a pilot PDA on a microscopic budget / Jamie L. Conklin and Erik Sean Estep -- A case study for PDA on a shoestring budget : an evolving vision for collection development through three pilot projects / Naomi Ikeda Chow and Ryan James -- Technical services aspects of demand-driven ebook acquisitions / Kay Downey -- Brigham Young University's patron-driven acquisitions : does it stand the test of time? / Jared L. Howland, Rebecca Schroeder, and Tom Wright -- Patron-driven digital collection development in archives / Maura Valentino -- PDA in a multi-library setting : challenges, implementation, and outcomes / Jeanne Harrell, Carmelita Pickett, Simona Tabacaru, Jeannette Ho, Ana Ugaz, and Nancy Burford -- Seven reasons to be skeptical about patron-driven acquisitions : a summary / John Buschman -- Patron-driven vs. librarian-selected : three years of comparative e-book usage / Dracine Hodges.