Advancing Geographic Information Science: The Past and Next Twenty Years (339 pages, PDF - 29 MBytes - Creative Commons By Attribution ver 4.0)
Editors: Harlan Onsrud and Werner Kuhn
Publisher: GSDI Association Press, 2016

Spatial Enablement in Support of Economic Development and Poverty Reduction (300 pages, PDF)
Editors: Harlan Onsrud and Abbas Rajabifard
Publisher: GSDI Association Press, 2013
ISBN 978-0-9852444-2-2 (ePub format) (Kindle format) - forthcoming

Spatially Enabling Government, Industry and Citizens: Research and Development Perspectives (286 pages, PDF)
Editors: Abbas Rajabifard and David Coleman
Publisher: GSDI Association Press, 2012
ISBN 978-0-9852444-1-5

Spatially Enabling Society: Research, Emerging Trends and Critical Assessment (248 pages, PDF)
Editors: Abbas Rajabifard, Joep Crompvoets, Mohsen Kalantari, Bas Kok
Publisher: GSDI Association and Leuven University Press, 2010
ISBN 978-87-90907-88-4
(individual chapters)

Geoinformation for Disaster and Risk Management: Examples and Best Practices (158 pages, PDF)
Editors: Orhan Altan, Robert Backhaus, Piero Boccardo, Sisi Zlatanova
Publisher: Joint Board of Geospatial Information Societies (JB GIS), 2010
ISBN 978-87-90907-88-4

Spatial Data Infrastructure Convergence: Research, Emerging Trends, and Critical Assessment (279 pages, PDF)
Editors: B. van Loenen, J.W.J. Besemer and J.A. Zevenbergen
Publisher: Netherlands Geodetic Commission, 2009
ISBN: 978-90-6132-310-5
(chapters available under Creative Commons Attributio 3.0 license)

SDI Press books (not open access)

(from Esri Press - visit http://esripress.esri.com for price and availability in your area)