Acknowledgments????????????????????????????????????????????	7
	Editor’s Note????????????????????????????????????????	9
	Introduction??????????????????????????????????????	11
	Part 1 – Background and Reasons????????????????????????????????????????????????????????????????????????????	15
	Chapter 1. Collecting for the Moment: Patron-Driven Acquisitions as a Disruptive Technology????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????	17
	Chapter 2. Approval Plans and Patron Selection: Two Infrastructures????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????	33
	Chapter 3. Building a Demand-Driven Collection: The University of Denver Experience????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????	55
	Part 2 – PDA in the World????????????????????????????????????????????????????????????????	71
	Chapter 4. The Story of Patron-Driven Acquisition????????????????????????????????????????????????????????????????????????????????????????????????????????????????	73
	Chapter 5. Building New Libraries on the International Stage: The Near and Middle East??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????	89
	Chapter 6. Patron-Driven Acquisitions in School Libraries: The Promise and the Problems????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????	105
	Chapter 7. PDA and Publishers????????????????????????????????????????????????????????????????????????	117
	Part 3 – Modeling PDA????????????????????????????????????????????????????????	127
	Chapter 8. Patron-driven Business Models: History, Today’s Landscape, and Opportunities????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????	129
	Chapter 9. Financial Implications of Demand-Driven Acquisitions: A Case Study of the Value of Short-Term Loans??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????	147
	Chapter 10. Texas Demand-Driven Acquisitions: Controlling Costs in a Large-Scale PDA Program??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????	167
	Chapter 11. Elements of a Demand-Driven Model????????????????????????????????????????????????????????????????????????????????????????????????????????	179
	Part 4 – Conclusion????????????????????????????????????????????????????	199
	Chapter 12. PDA and Libraries Today and Tomorrow??????????????????????????????????????????????????????????????????????????????????????????????????????????????	201
	About the Authors????????????????????????????????????????????????	207
	Index????????????????????????	211