This week's book giveaway is in the Java 9 forum. We're giving away four copies of Java 9 Modularity: Patterns and Practices for Developing Maintainable Applications and have Sander Mak & Paul Bakker on-line! See this thread for details.
The Mock-Exam-Errata forum has posts that are usually a month apart. Many do not get answered since no one visits them. I think it is more likely that mock exam authors stick around in the respective certification forums. Thoughts ?