Justin Edelson is the Vice President of Platform Engineering for MTV Networks. He was the co-author (with Brett McLaughlin) of Java & XML, 3rd Edition, published in December 2006.

JRuby Cookbook JRuby Cookbook
by Justin Edelson, Henry Liu
November 2008
Print: $34.99
Ebook: $27.99

Java and XML Java and XML
by Brett McLaughlin, Justin Edelson
Third Edition December 2006
Print: $49.99
Ebook: $39.99

"If you need to know a lot about the use of XML in Java (and who doesn't need that), the book gives you the needed information. Sometimes it was a bit boring, because of the wealth of given generalized toolkits. But if I use one of those toolkits, I know where I can get relevant information about it. I recommend it more as a book of references, than a book you should read from start to finish."
--Bart Vrancken, JavaLobby

"Are you developing with Java and need to use XML? If you are, then this book is for you. Authors Brett McLaughlin and Justin Edelson, have done an outstanding job of writing a book that that cuts through all of the hype about XML and put it to work...This most excellent book shows you how to use the APIs, tools, and tricks of XML to build real world applications. Perhaps more importantly, this book offers a new approach to managing information that touches everything from configuration files to web sites."
--John Vacca, Amazon.com