List of books
Java: The Complete Reference, Eleventh Edition by Herbert Schildt , Oracle Press.
Java 8 in Action: Lambdas, Streams, and Functional-style Programming by Alan Mycroft and Mario Fusco, Manning Publication
Core Java : An Integrated Approch: R. Nageshware Rao
Thinking in Java, Bruce Eckel, Prentice Hall
Java: A Beginner’s Guide (Sixth Edition) by Herbert Schildt , Oracle Press.
Core Java Volume I--Fundamentals (9th Edition) (Core Series) by Cay S. Horstmann, Prentice Hal