Jeanne Boyarsky wrote Sybex’s hugely popular Java 8 OCA/OCP certification books. She is in the process of updating them for Java 11. She is a Java developer with 16 years experience and volunteers with a FIRST robotics team. In 2018, she spoke at DevNexus, JavaOne and QCon. 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