Books like Java Black Book by Steven Holzner

Learn the fundamentals and practical techniques for building reliable concurrent Java applications, covering thread safety, synchronization, and modern concurrency APIs.

Thinking in Java is a comprehensive guide that explains the principles, design, and practical use of Java, with challenging exercises and clear examples to deepen understanding.

"If you want to learn to speak the world's most popular programming language like a native, Java For Dummies is your ideal companion. With a focus on reusing existing code, it quickly and easily shows you how to create basic Java objects, work with Java classes and methods, understand the value of variables, learn to control program flow with loops or decision-making statements, and so much more! Java is everywhere, runs on almost any computer, and is the engine that drives the coolest applications. Written for anyone who's ever wanted to tackle programming with Java but never knew quite where to begin, this bestselling guide is your ticket to success! Featuring updates on everything you'll encounter in Java 9and brimming with tons of step-by-step instructionit's the perfect resource to get you up and running with Java in a jiffy!"--Amazon.com.