Java programming interviews exposed / Markham, Noel, author.

The Java programming language / Arnold, Ken, 1958-

Java : how to program / Deitel, Harvey M., 1945-

Java (Computer program language) -- Problems, exercises, etc.

Java programming : advanced topics / Wigglesworth, J. (Joe)

Java in easy steps / McGrath, Mike, 1956- author.

Java : how to program / Deitel, Harvey M., 1945-

Introduction to JAVA programming : comprehensive version / Liang, Y. Daniel.

Horstmann, Cay S., 1959-. Computing concepts with Java 2 essentials.

Data structures and algorithms in Java / Goodrich, Michael T.

Java examples in a nutshell / Flanagan, David.

Core Java 2. volume 1, Fundamentals / Horstmann, Cay S., 1959-