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+++ b/README.md
@@ -1,10 +1,43 @@
 # Learning OpenCV 3
 
+## INTRO
 
 This is the example code that accompanies Learning OpenCV 3 by Adrian Kaehler and Gary Bradski (9781491937990).
 
+Click the Download Zip button to the right to download example code.
+
+Visit the catalog page [here](http:*shop.oreilly.com/product/0636920044765.do).
+
+See an error? Report it [here](http:*oreilly.com/catalog/errata.csp?isbn=0636920044765), or simply fork and send us a pull request
+
+
+## NOTES
+
+For default suggestions of how the run the code, it assumes you put your build directory under Learning-OpenCV-3_examples directory. Thus, you
+
+Previously, from the Learning-OpenCV-3_examples directory:
+
+```	
+  mkdir build
+  cd build
+  cmake ..
+  make -j
+```
 
-## LIST
+
+Note, for your interest, included here is an Ubuntu _Docker_ file that
+* Shares a directory with the host operating system
+* Shares the first camera between both systems
+* Loads Ubuntu 16.04 
+* Loads all dependencies for OpenCV 3.2 and opencv_contrib
+* Loads and builds OpenCV 3.2 and opencv_contrib into a build directory 
+  * executable files end up in `opencv-3.2.0/build/bin`
+* Next, it `git clones` the code (and Docker file) for Learning OpenCV 3 and builds it
+  * executable files end up in `Learning_OpenCV-3_examples/build`
+* To get to the top level directory, just type: `cd`
+
+
+## CONTENTS:
 
 ### SPECIAL FILES:
 
@@ -132,7 +165,7 @@ This is the example code that accompanies Learning OpenCV 3 by Adrian Kaehler an
 
 
 
-* Submit associated errata for ~~15 16~~ 17 18 19 20 21 22
+
 
 
 For default suggestions of how the run the code, it assumes you put your build directory under Learning-OpenCV-3_examples directory. Thus, you