Adam Bien: real world Java EE 6 Patterns 2012 edition

here a general presentation http://download.java.net/general/podcasts/real_world_java_ee_patterns.pdf

here the book (11 USD in Kindle) https://www.amazon.com/Real-World-Java-Patterns-Rethinking-Practices/dp/1300149310/ref=sr_1_1?s=books&ie=UTF8&qid=1508683416&sr=1-1

Examples from the books here https://github.com/dlee0113/java_ee_patterns_and_best_practices

I love the dry, concise, down-to-earth approach of Adam, however a little more sense of humor would not hurt... but I prefer a concise book than a book who tries to be smart and eventually only wastes your time in endless blablabla