diff --git a/free-programming-books.md b/free-programming-books.md
index bff6fa66..85fda0fc 100644
--- a/free-programming-books.md
+++ b/free-programming-books.md
@@ -270,6 +270,7 @@
 ####Open Source Ecosystem
 * [Data Journalism Handbook](http://datajournalismhandbook.org/)
 * [Free Software, Free Society](http://shop.fsf.org/product/free-software-free-society-2/)
+* [Free as in Freedom](http://static.fsf.org/nosvn/faif-2.0.pdf) (PDF)
 * [Getting started with Open source development](http://public.dhe.ibm.com/software/dw/db2/express-c/wiki/Getting_started_with_open_source_development_p2.pdf) (PDF)
 * [Innovation Happens Elsewhere](http://dreamsongs.com/IHE/IHE.html)
 * [Producing Open Source Software](http://producingoss.com/)
@@ -278,7 +279,6 @@
 * [The Architecture of Open Source Applications: Vol. 1: Elegance, Evolution, and a Few Fearless Hacks; Vol. 2: Structure, Scale, and a Few More Feerless Hacks](http://www.aosabook.org/en/index.html)
 * [The Performance of Open Source Applications](http://aosabook.org/en/)
 * [The Future of Ideas](http://the-future-of-ideas.com/download/lessig_FOI.pdf)
-
 ####Information Retrieval
 * [Introduction to Information Retrieval](http://nlp.stanford.edu/IR-book/information-retrieval-book.html)
 * [Information Retrieval: A Survey](http://www.csee.umbc.edu/csee/research/cadip/readings/IR.report.120600.book.pdf) (PDF)