Mastering Lambdas: Java Programming - paperback, Maurice Naftalin, 9780071829625

Mastering Lambdas by Maurice Naftalin: Used

Programming Scala : Tackle Multi-Core Complexity on the Java Virtual Machine by

Functional Java: A Guide to Lambdas and Functional Programming in Java 8

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

Functional Java: A Guide to Lambdas and Functional Programming in Java 8

Java Generics and Collections: Speed Up the Java Development Process by Naftalin

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