We are working on second edition of PostGIS in Action 2ed for availability sometime in late 2013/early 2014. Early purchase review (MEAP) is now available for Second Edition. With MEAP you can get chapter updates as we write them and get the final polished copy at release time.
Our most recent book
PostgreSQL: Up and Running is out in both E-book and hard-copy. You can order hard-copy now from Amazon or Kindle
or hard-copy or e-Book from O'Reilly .
PostGIS in Action, 2nd edition is available in Early Action form right now. You will get the chapter updates as we write and polish them.
You can buy PostGIS In Action 1st Edition directly from Manning PostGIS in Action 1st Edition now. Hard-copy of first edition is also available via Amazon and several other electronic and brick-and-mortar book stores.
You can order the book from Amazon Amazon
You can now also buy our newest addition: PostgreSQL: Up and Running E-Book and Kindle edition available.
Hard-copy also available and can be ordered from Amazon or O'Reilly. Available in both hard-copy and electronic.
The electronic versions direct from O'Reilly PostgreSQL: Up and Running will allow you to get any future updates of this edition of the book for free.
© Leo Hsu and Regina Obe 2012