how to make a book is back

README.md

@@ -63,8 +63,9 @@ This is a gentle step-by-step guide through the abstract and complex universe of
 * [Glossary](glossary/)
 
 * [Appendix:](appendix/) Other ways to use this book
-    * [How can I navigate this book offline?](appendix/)
-    * [How to use the GPU of a RaspberryPi to interact with the examples?](appendix/)
+	* [How can I navigate this book offline?](appendix/)
+	* [How to run the examples on a RaspberryPi?](appendix/)
+	* [How to print this book?](appendix/)
 
 ## About the Author
 

appendix/README.md

@@ -1,12 +1,12 @@
 # Appendix: Other ways to use this book
 
-This book is interactive. Is designed to be navigated with a modern web browser that supports WebGL technology (Firefox, Chrome, Safari, between others). But you may encounter the situation that you don't have a computer with no GPU card or not internet. If that's the case the following sections can help you.  
+This book is designed to be navigated with a modern web browser that supports WebGL technology (Firefox, Chrome, Safari, between others). But you may encounter the situation that you don't have a computer with no GPU card or not internet. If that's the case the following sections can help you.  
 
-## Navigate this book off-line?
+## How can I navigate this book off-line?
 
 Let’s say you have a long trip and you want to use it to teach yourself some shaders. In that case you can make a local copy of this book on your computer and run a local server.
 
-For that you only need Python 2.6 and a git client. On MacOS and Linux computers Python is installed by default but you still need to install a git client. For that:
+For that you only need Python 2.6 and a git client. On MacOS and RaspberryPi computers Python is installed by default but you still need to install a git client. For that:
 
 In **MacOSX** be sure to have [homebrew](http://brew.sh/) installed and then on your terminal do:
 
@@ -16,7 +16,7 @@ brew upgrade
 brew install git 
 ```
 
-On **Linux** you need to do:
+On **RaspberryPi** you need to do:
 
 ```bash
 sudo apt-get update
@@ -59,3 +59,74 @@ cd ~
 git clone https://github.com/patriciogonzalezvivo/thebookofshaders.git
 cd thebookofshaders
 ```
+
+## How to print this book?
+
+Let’s say you don’t want to navigate or interact with the examples and you just want a good old fashion text book which you can read on the beach or on your commute to the city. In that case you can print this book.
+ 
+
+#### Installing glslViewer
+
+For printing this book you need first to parse it. For that you will need [```glslViewer```](https://github.com/patriciogonzalezvivo/glslViewer) a console shader tool that will compile and transform the shader examples into images.
+
+In **MacOSX** get sure to have [homebrew](http://brew.sh/) installed and then on your terminal do:
+
+```bash
+brew update
+brew upgrade
+brew install git freeimage 
+brew tap homebrew/versions
+brew install glfw3
+cd ~ 
+git clone http://github.com/patriciogonzalezvivo/glslViewer.git
+cd glslViewer
+make
+make install
+```
+
+On **RaspberryPi** you need to do:
+
+```bash
+sudo apt-get update
+sudo apt-get upgrade
+sudo apt-get install git-core libfreeimage
+cd ~ 
+git clone http://github.com/patriciogonzalezvivo/glslViewer.git
+cd glslViewer
+make
+make install
+```
+
+#### Installing Latex Engine and Pandoc
+
+For parsing the Markdown chapters into Latex and then into a PDF file we will use Xetex Latex Engine and Pandoc.
+
+In **MacOSX**:
+
+Download and Install [basictex & MacTeX-Additions](http://www.tug.org/mactex/morepackages.html) and then install [Pandoc](http://johnmacfarlane.net/pandoc/) by:
+ 
+```bash
+brew install pandoc
+```
+
+On **RaspberryPi**:
+
+```bash
+sudo apt-get install texlive-xetex pandoc
+```
+
+#### Compile the book into a pdf and print it
+
+Now that you have all you need, it is time to clone [the repository of this book](https://github.com/patriciogonzalezvivo/thebookofshaders) and compile the book.
+
+For that open your terminal once again and type:
+
+```bash
+cd ~
+git clone https://github.com/patriciogonzalezvivo/thebookofshaders.git
+cd thebookofshaders
+make
+```
+
+If everything goes well, you will see a ```book.pdf``` file which you can read on your favorite device or print. 
+