This is a PDF version of an on-line book that is available at
http://math.hws.edu/javanotes/. The PDF does not include
source code files, solutions to exercises, or answers to quizzes, but
it does have external links to these resources, shown in blue.
In addition, each section has a link to the on-line version.
The PDF also has internal links, shown in red. These links can
be used in Acrobat Reader and some other PDF reader programs.