Internet Sources

• Baeldung: website dedicated to Java topics and assistance
• Oracle's Java site: the stewards of Java technology (Oracle) web site
• dev.java: Java developer news, events, and other information
• Open JDK: community dedicated to a free and open-source implementation of Java

Books

• Head First Java by Sierra et al
• Learn Java In One Day by Jamie Chan
• Java for Beginners by Brady Ellison

• Next one after this: Introduction to Object-Oriented Programming in Java