*[How to Think Like a Computer Scientist](http://greenteapress.com/thinkapjava/)
*[Think Java: How to Think Like a Computer Scientist](http://greenteapress.com/thinkapjava/) - Allen B. Downey
*[Introduction to Programming Using Java](http://math.hws.edu/javanotes/) - David J. Eck
*[Introduction to Programming Using Java](http://math.hws.edu/javanotes/) - David J. Eck
*[Java Application Development on Linux by Carl Albing and Michael Schwarz (PDF)](http://www.phptr.com/content/images/013143697X/downloads/013143697X_book.pdf)
*[Java Application Development on Linux by Carl Albing and Michael Schwarz (PDF)](http://www.phptr.com/content/images/013143697X/downloads/013143697X_book.pdf)