Mastering Java Programming: The Complete Guide to Java Programming, Object-Oriented Concepts, and Real-World Applications (Java programming step by step Book 1)

Spark: The Definitive Guide: Big Data Processing Made Simple

Head First Design Patterns: Building Extensible and Maintainable Object-Oriented Software

Computer Hacking Beginners Guide: How to Hack Wireless Network, Basic Security and Penetration Testing, Kali Linux, Your First Hack

Head First Java

Java From Zero: Learn Java Programming Fast for Beginners to Professionals: The Complete Guide With Code Examples and Exercises to Become a Professional

Kotlin Programming, In 8 Hours, For Beginners, Learn Coding Fast: Kotlin Language Crash Course Textbook & Exercises (Cookbooks in 8 Hours)

Java Programming for Beginners: Build Your Dream Coding Career with Practical Lessons

Clojure Programming: Practical Lisp for the Java World

Kafka: The Definitive Guide: Real-Time Data and Stream Processing at Scale