Modern Java in Action: Lambdas, streams, functional and reactive programming, Ma

Functional Programming in Java : Harnessing the Power of Java 8 Lambda...

Functional Programming in Java: How functional techniques improve your Java ...

Modern Java in Action: Lambdas, streams, functional and reactive programming

Java 8 in Action: Lambdas, Streams, and functional-style programming - VERY GOOD

Program Development in Java Abstraction, Specification Object-Oriented Design

Introduction to Programming in Java: An Interdisciplinary Approach

Modern Java in Action: Lambdas, streams, functional and reactive programming