Merge pull request DevOpsandSRE#2 from ym1234/java

Java

java.md

@@ -3,33 +3,40 @@
 
 #### Documentation
 
-* [Java7] https://docs.oracle.com/javase/7/docs/api/
-* [Java8] https://docs.oracle.com/javase/8/docs/api/
-* [Java9] https://docs.oracle.com/javase/9/docs/api/
+ * [Java 7](https://docs.oracle.com/javase/7/docs/api/)
+ * [Java 8](https://docs.oracle.com/javase/8/docs/api/)
+ * [Java 9](https://docs.oracle.com/javase/9/docs/api/)
+
+#### Books
+
+ * [Effective Java - Third Edition](https://www.amazon.com/Effective-Java-3rd-Joshua-Bloch/dp/0134685997)
+ * [Effective Java - Second Edition](https://www.amazon.com/Effective-Java-2nd-Joshua-Bloch/dp/0321356683)
+ * [Java Concurrency In Practice](https://www.amazon.com/Java-Concurrency-Practice-Brian-Goetz/dp/0321349601)
+ * [Java SE 8 For the Really Impatient](https://www.amazon.com/Java-SE8-Really-Impatient-Course-ebook/dp/B00HSH2QT6)
 
 #### E-Books [free]
 
  * https://github.com/EbookFoundation/free-programming-books/blob/master/free-programming-books.md#java
 
 #### Online courses & tutorials [free]
 
-* Java Video Tutorial: https://www.youtube.com/watch?v=TBWX97e1E9g
-* Learn Java Programming with examples: https://beginnersbook.com/java-tutorial-for-beginners-with-examples/
-* Java Tutorial for Complete Beginners: https://www.udemy.com/java-tutorial/
-* Java for Complete Beginners [registration required but free]: https://courses.caveofprogramming.com/p/java-for-complete-beginners
+ * [Java Video Tutorial](https://www.youtube.com/watch?v=TBWX97e1E9g)
+ * [Learn Java Programming with examples](https://beginnersbook.com/java-tutorial-for-beginners-with-examples/)
+ * [Java Tutorial for Complete Beginners](https://www.udemy.com/java-tutorial/)
+ * [Java for Complete Beginners](https://courses.caveofprogramming.com/p/java-for-complete-beginners) (registration required but free)
 
 #### Online courses & tutorials [not free]
 
-* Complete Java Masterclass (highly recommended): https://www.udemy.com/java-the-complete-java-developer-course/
-* Java Essential Programming: https://www.udemy.com/java-essential-programming/
+ * [Complete Java Masterclass](https://www.udemy.com/java-the-complete-java-developer-course/) (highly recommended)
+ * [Java Essential Programming](https://www.udemy.com/java-essential-programming/)
 
 #### Usefull repositories
 
-* [Frameworks] https://github.com/akullpp/awesome-java
-* [Design patterns] https://github.com/iluwatar/java-design-patterns
+ * [Frameworks](https://github.com/akullpp/awesome-java)
+ * [Design patterns](https://github.com/iluwatar/java-design-patterns)
 
 #### Other
 
-* [History of Java] https://en.wikipedia.org/wiki/Java_version_history
-* [Wikibooks] https://en.wikibooks.org/wiki/Java_Programming/History
-* [Timeline] http://oracle.com.edgesuite.net/timeline/java/
+ * [History of Java](https://en.wikipedia.org/wiki/Java_version_history)
+ * [Wikibooks](https://en.wikibooks.org/wiki/Java_Programming/History)
+ * [Timeline](http://oracle.com.edgesuite.net/timeline/java/)