Are you a Java developer looking to brush up on your skills? Java is the most widely used programming language—so it’s a great language to add to your skillset.

Of course, many resources available for free, like tutorials, online courses, tips, forums, blogs, and coding examples. These resources are beneficial, but don’t forget about good old-fashioned books. Books are an excellent resource because:

• They’re written by seasoned programmers who are credible authorities in the subject.
• Java books are more detailed and offer more in-depth subject knowledge than what’s free and online.

This article will dive into ten must-read books on Java that you can add to your bookshelf. These Java books cover various programming areas, including core Java fundamentals, frameworks, design patterns, and so much more. These books are excellent tools for all Java developers, from beginners to advanced users.

(This article is part of our Tech Books & Talks Guide. Use the right-hand menu to navigate.)

Head First Java

Authors: Kathy Sierra & Bert Bates
Audience: Beginners

This book is, hands down, the best book for Java beginners. This book is digestible and easy to understand through engaging games and quizzes. It doesn’t require you to have prior knowledge of Java.

The head-first approach of explanation is clear and concise for any reader. Head First Java addresses the essential Java programming subjects about class, object, thread, collection, and language features. The subject matter makes this book a Java Programmers bible and should be the first book worth investing in when building your Java book collection.

Java: A Beginner’s Guide

Author: Herbert Schildt
Audience: Students and novice programmers

This beginner’s guide covers everything a Java programmer needs to know. The target audience for this book is aspiring students and novice programmers. This book describes topics in a detailed manner—without straying into too much detail.

We especially appreciate how this book engages students and beginners to think and understand Java concepts and ideas critically.