| #2 |  Java 8 in Action
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| #3 |  Optimizing Java: Practical Techniques for Improving Jvm Application Performance
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| #4 |  OOP Concepts Booster OOP Concepts Booster
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| #5 |  Java 9 Modularity: Patterns and Practices for Developing Maintainable Applications
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| #6 |  The Well-Grounded Java Developer: Vital techniques of Java 7 and polyglot programming
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| #7 |  Java Performance: The Definitive Guide: Getting the Most Out of Your Code
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| #8 |  High-Performance Java Persistence
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