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Advanced Java Books in 2021

Are you a Java Developer or a Student looking to enhance your programming skills? Java is one of the most widely used programming languages. So, it will be a great choice to learn Java.

There are many resources available on the web from where you can learn Java for free. You can also check out our Java Tutorial, which is the best in the industry and recommended by millions of Java professionals.

But what about if you don't have proper internet connectivity? Also, a lot of people prefer books rather than other learning resources.

The Books are old-fashioned and evergreen resources for learning anything. The Books are written by experts who are credible authorities in the particular subject from reputed organizations.

Books have more detailed and in-depth content of a subject. Some great glory people said about books:

Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers. - Charles W. Eliot
No man can be called friendless who has God and the companionship of good books. - Elizabeth Barrett Browning
The more that you read, the more things you will know. The more that you learn, the more places you'll go. - Dr. Seuss

In this article, we will discuss the top 15 Java books to learn in 2021. here, we will cover the books for different Java programming areas such as Core Java, Advance Java, Java Frameworks, Java Design Patterns, Java Database Connectivity, etc. These books are excellent books for learning Java programming language for beginners and professionals. Also, these books will be useful for your academic, competitive, and certification exams for Java.

Top 15 Java Books

The top 15 Java programming books to read in 2021 are as following:

  1. Head First Java
  2. Cloud-Native Java
  3. Effective Java
  4. Java The Complete Reference
  5. Thinking in Java
  6. Core Java Vol1 Fundamentals
  7. Core Java an Integrated Approach ( Black Book)
  8. Java Concurrency in Practice
  9. Clean Code
  10. OCA Java SE 8
  11. Java 8 in Action
  12. Clean Architecture
  13. Spring Microservices in Action
  14. Head First Servlets and JSP
  15. The Java™ Programming Language

1. Head First Java

Advanced Java Books in 2021

Author: Kathy Sierra & Bert Bates

Latest Edition: 2nd Edition

Publisher: Shroff/O'Reilly

The Head First Java is one of the finest books to learn Java concepts. It is recommended by many Java professionals. Due to its simplicity and super-effective real-life examples, it is much popular among students and professionals. If you are a beginner in Java, then this book surely will be very helpful for you. It contains the core concepts of Java, such as OOPs concepts with some fascinating real-life examples and good graphics.

Some important topics that are covered by this book are as follows:

  • Java OOPs Concepts
  • Distributed programming with RMI and Network sockets
  • Java Thread Concepts
  • Mind-bending puzzles and strong visuals

This book illustrates examples as comic pictures by which can easily understand the concepts.

2. Cloud Native Java

Advanced Java Books in 2021

Author: Kenny Bastani, Josh Long

Released: August 2017

Publisher: O'Reilly Media, Inc.

Cloud Native Java is one of the most useful books for Java programming language. However, this book is beyond the core concept of Java. It is useful for developing cloud-based Java enterprise applications.

Nowadays, software development is not just limited to clients and servers. Instead, everything is going to the cloud. Nowadays, the cloud, microservices, distributed architecture are trending. This book will help you to understand how to develop Java/JVM-based better and fast Java applications using Spring Boot, Spring Cloud, and Cloud Foundry.

This book is recommended to and good for experienced Java programmers. It covers the advanced Java concepts as well.

Some important concepts of this book are as following:

  • The basic concepts and cloud native thinking
  • Configuration and test Spring Boot applications
  • Move the Spring Boot application to the cloud.
  • Build HTTP and RESTful services with Spring
  • Data Integration with Spring Data
  • Integrate Distributed services with Spring's features such as event-driven, messaging-centric architecture
  • Services broker to connect stateful services, and more

3. Effective Java

Advanced Java Books in 2021

Author: Joshua Bloch

Released: December 2017

Publisher: Addison-Wesley Professional

Effective Java is a must-have Java book for Java professionals and students. It contains practical guides for both beginner and intermediate Java developers. This book provides concrete explanations and solutions for common problems that Java developers may encounter.

This book covers the following important Java concepts and solutions:

  • Method References
  • Functional interfaces
  • lambda expressions
  • streams
  • The @SafeVarargs annotation
  • Default and static methods in interfaces
  • Type inference, including the diamond operator for generic types
  • The try-with-resources statement
  • New library features

4. Java The Complete Reference

Advanced Java Books in 2021

Author: Herbert Schildt

Released: 1997

Publisher: McGraw Hill Education

The Java Complete Reference is one of the finest books for beginners. It covers all the core concepts of Java with maximum simple examples. This book is recommended by several Java developers and trainers.

The Java Complete Reference is a trendy book among students. It comprehensively covers all the concepts of core Java such as variables, programming principles, keywords, classes, Java syntaxes, Java Beans, Servlets, JSP ( Java Server Pages), applets, swing, etc.

It can be purchased online as well as offline. Since it is a popular book, it can be easily found on your local bookstalls.

In this book, the concepts are explained in easy language with several real-world examples.

Also, it contains Java MCQs at the end of all chapters that will be helpful in competitive exams:

Some essential features of this book are as following:

  • It covers all Core Java topics, including AWT, Swing.
  • A maximum number of real-world examples are available.
  • It is in easy language.
  • MCQs at the end of each chapter

5. Thinking in Java

Advanced Java Books in 2021

Author: Bruce Eckel

Released: 1998

Publisher: Prentice Hall

This book is written in a way that will make us think the things in Java. That's why its name is Thinking in Java. It covers all the topics of core Java as well as advanced Java. It includes core topics such as OOPs concepts and advanced topics such as concurrency control, XML, and design pattern, etc.

It includes a large number of Java programs ( approx 500) and more than 800 compiling files rewritten for the latest version of Java.

This book will clear your concepts of Java programming language. This book is definitely for the developers who want to think in Java programming.

Some important features of this book are as following:

  • Each concept is described in simple steps so that you can understand them better.
  • Simple and explanative examples
  • More content on every topic so that you can get them better.
  • All the programs are tested in the respective Java environment.

6. Core Java Vol1 Fundamentals

Advanced Java Books in 2021

Author: Cay S. Horstmann, Gary Cornell

Released: 2007

Publisher: Prentice Hall ( Current)

As its name suggests, this book is based on the fundamentals of Java. It covers all the core Java topics with a clear understanding. It is good for a beginner. It covers all core Java and some advanced Java topics, including exception handling, lambda expression, generics, Collection framework, and functional programming. This book has simple language with detailed examples. It primarily focuses on conciseness and real-world examples.

The latest version of this book covers Java SE 9, 10, 11 features improvements and features.

The Core Java Vol1 Fundamental will make you capable enough for developing a robust and secure web application using Java.

Some important features of this book are as following:

  • Easy explanation of programs
  • Some complex programs through effective exception handling and debugging
  • How to improve performance and efficiency using Java's standard collection
  • How to write efficient and reusable code with generic programming
  • How to build cross-platform GUIs using Swing toolkit

This book will take you from novice to professional Java Developer.

7. Core Java an Integrated Approach ( Black Book)

Advanced Java Books in 2021

Author: Dr. R. Nageswara Rao

Released: 2008

Publisher: Dreamtech Press India Pvt

The core Java an Integrated approach is also known as Java black book. It covers all the core Java concepts in a methodical way, including OOPs concept, abstract classes, interfaces, software packaging, etc. Further, this book includes Java interview questions to help the students in the interview. The available interview question in this book is have been collected from various resources and interviews.

The key features of this book are as following:

  • Interview questions after every chapter.
  • To the point explanation of the Java concepts
  • Lots of Examples with an easy explanation
  • A solid foundation for the beginner
  • Solved sample coding examples for the competitive exams and interviews

8. Java Concurrency in Practice

Advanced Java Books in 2021

Author: Brian Goetz

Released: May 2006

Publisher: Addition Wesley Professional

The Java Concurrency in Practice is one of the finest books to understand concurrency and multithreading in Java. This book provides a rich understanding of Java Concurrency and multithreading concepts with real-world examples. The only problem with this book is that some sections might be challenging to comprehend at first; however, you may need to first understand the concepts of the topic covered by this book, i.e., concurrency and multithreading.

9. Clean Code

Advanced Java Books in 2021

Author: Robert C. Martin

Released: Aug 2008

Publisher: Pearson

As its name suggests, the Clean Code illustrates better ways to write code. This book will help you to understand the basic concepts of code. This book covers its concept into three sections:

Section1: It addresses the patterns, practices, and principles of writing clean code.

Section2: It explains several case studies of ascending complexity and showcasing code cleanup exercises.

Section 3: It holds a list of heuristics gathered while creating the previous chapter's case studies.

The Clean Code helps Java Developer for enhancing the knowledge base of Java coding.

10. OCA Java SE 8

Advanced Java Books in 2021

Author: Kathy Sierra, Bert Bates, Elisabeth Robson

Released: 2014

Publisher: Sybex

The OCA Java SE8 book is intended for the individuals who are appearing in the OCA JAVA SE8 programmer certification Java exam. This book holds a deep knowledge of the Java programming language. This book is not recommended to beginners. Before reading this book, make sure to have a working knowledge of the Java programming language.

11. Java 8 In Action

Advanced Java Books in 2021

Author: Raoul-Gabriel Urma, Mario Fusco, and Alan Mycroft

Released: August 2014

Publisher: Manning Publication

Java 8 in Action primarily focuses on the new features of Java 8, including lambdas, streams, and functional-style programming. Further, it provides a convenient way to write code in less time. It also benefits from multi-core architectures.

Java 8 is one of the major and more stable releases of Java programming language till now. This book covers all the important features and concepts of Java 8. It primarily provides several practical examples to understand the concepts with coding. It also provides a guide to the new Streams API for how to use it and make collection-based code.

Some important features of this book are as follows:

  • Primarily Focuses on Java 8.
  • In-depth understanding of Java 8 features
  • It provides a practical implementation of the concepts such as lambdas, Stream API.
  • Easy to understand.

12. Clean Architecture

Advanced Java Books in 2021

Author: Robert C. Martin

Released: September 2017

Publisher: Pearson

This book provides a guide for improving the developer's productivity using the universal rule of software architecture. This book is recommended for an experienced developer. If you are a Java developer, you must be familiar with the universal rule of software development.

The Clean Architecture book is one of the best books to explain the universal rules of software development available in the market.

Some essential features of this book are as follows:

  • Core disciplines and practices for achieving the software architects.
  • The master design principle for addressing functions, components separation, and data management
  • Explanation of how programming paradigms imposed
  • Understanding the critical requirement of the project
  • Implementation of the optimal, high-level project structure for web, database, and embedded applications

13. Spring Microservices in Action

Advanced Java Books in 2021

Author: John Carnell

Released: July 2017

Publisher: Manning Publications

Spring Microservices in Action provides an easy guide for how to build microservice-based applications using Java and the Spring platform.

Nowadays, software development is moving towards Microservices architecture. There are several advantages of using microservices in terms of development, deployment, scalability.

The Spring Framework provides several it's tools like Spring Boot and Spring Cloud for developing the microservices using Java easily.

If you are keen to learn about Microservices development, then this book will help you.

14. Head First Servlets and JSP

Advanced Java Books in 2021

Author: Kathy Sierra, Bryan Basham, Bert Bates

Released: March 2008

Publisher: O'Reilly Media, Inc.

The Head First Servlets and JSP provide you a complete guide of the Java Servlets and JSP, which is one of the core concepts for developing the Java-based Enterprise applications.

It will guide you through how to write servlets and JSPs for the web, a web container trick, expression language for JSP. Further, it provides an explanation on how to write deployment descriptors for web applications.

It includes a clear and deep understanding of the web components. It is written in such as way that it delivers concepts straight to your brain. Also, we can take mock tests using this book.

So, if you are thinking of learning the servlets and JSPs, this book is for you.

15. The Java™ Programming Language

Advanced Java Books in 2021

Author: Ken Arnold, James Gosling, David Holmes

Released: 2005

Publisher: Addison-Wesley Professional

The Java™ Programming Language provides a deep understanding of the introduction and concepts of the Java programming language and essential libraries. This book is developed by the creator of Java, so there is no need to explain its quality and examples. It will help you to write exceptional quality code.

This book is good for the beginner and professional Java developer and recommended by many Java Professionals. Its primary goal is to provide a clear understanding of the Java concepts. Several modifications and improvements were made on this book from the publisher of Java in every new edition.

This book covers the most extensive Java packages and classes in detail, such as java.lang.*, java.util, and, etc.

Some important features of this book are as following:

  • Deep explanation of the Java programming language
  • Powerful new language features such as generics, enums, annotations
  • New sections on assertion and regular expressions
  • Coverage of Autoboxing and variable argument methods
  • Coverage of some most useful classes such as Formatter and Scanner


We have explained some books, which are trendy among Java Professionals and students. We have covered some popular books for Core Java, Advance Java, Java Frameworks, Software Development Structure, Coding, Building WebServices, and other development and deployment concepts. These Books will be helpful for beginners and professionals.

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