Matt Stephens is the author of best-selling books such as "Design Driven Testing: Test Smarter, Not Harder", "Use Case Driven Object Modeling with UML: Theory and Practice", "Agile Development with ICONIX Process" and "Extreme Programming Refactored."
Back in 2006, Matt Stephens wrote "The Java world is good for “best-kept secrets”; and iText is one of the best."