Jeanne Boyarsky wrote Sybex’s hugely popular Java 8 OCA and OCP certification books. She is a Java developer with 15 years experience and volunteers with a FIRST robotics team. In 2017, she spoke at JavaOne. Jeanne is a Distinguished Toastmaster which involves giving over 50 public speeches. For more on Jeanne’s professional experience:, see http://www.coderanch.com/how-to/java/BioJeanneBoyarsky