I recently bought Der Weg zum Java-Profi, Konzepte und Techniken für die professionelle Java-Entwicklung, by Michael Inden. As you see from the title, it is a German publication. Its target audience goes from Java developers with at least some experience to experienced developers…yes, all the way to them.

The first 300+ pages offer a brush up of some basic concepts like OOD, inner interfaces and classes, I/O issues and some Java exception handling. Then you have several chapters reviewing topics such as the standard Collections, Guava, log4j and a good overview on multi-threading.
The book then gets more interesting with a bit on reflection, serialization and garbage collection tips. I found the sections on Swing and internationalization a little bit too superficial, though. Perhaps Inden might have just referred to the Oracle stuff we all can see on the Internet for those topics.

From page 795 there is a good introduction on lambda and bulk operations. JavaFX 8 is also presented in a short but decent way. Afterwards you will find chapters on bad smells, refactoring, unit tests and optimization. All in all, there is a bit for everyone. Sometimes the book might come up as superficial but I doubt there is some Java developer who cannot profit from it.