Core Java 2 : Fundamentals Vol. 1 by Cay S. Horstmann and Gary Cornel

Core Java (Java Series) by Cay S. and Gary Cornell Horstmann

Big Java by Horstmann, Cay S.

Core Java 2 : Fundamentals Vol. 1 by Cay S. Horstmann and Gary Cornel

Core Java, Volume 2- Advanced Features by HORSTMANN; Cay S. Horstmann

Java Concepts: Compatible with Java 5, 6 and 7 by Cay S. Horstmann

Big Java by Cay S. Horstmann