Update README.md

README.md

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 Find me Twitter [@clarecorthell](http://bit.ly/clarecorthelltwitter)!
 
-I'm the cofounding partner of [summer.ai](http://bit.ly/summerai), a Machine Intelligence Consulting firm. Talk to us at **hello[at]summer.ai**!
+I'm the cofounding partner of [Luminant Data](http://bit.ly/luminantdata), a Data Science Consultancy.
 
 ## The Open-Source Data Science Masters
 
@@ -142,6 +142,9 @@ _OSDSM Specialization: [Web Scraping & Crawling](https://github.com/datasciencem
 
 * **Visualization**
 
+ _Data Visualization and Communication_
+ * The Truthful Art: Data, Charts, and Maps for Communication [Cairo / Book ```$```](http://amzn.to/1UydGAc)
+
  _Foundational Information Design Books_
 
  * Envisioning Information [Tufte / Book ```$36```](http://amzn.to/Sn0QI4)