Here are some useful links.

Animated Sorts:

http://ciips.ee.uwa.edu.au/~morris/Year2/PLDS210/alg_anim.html - This site allows you to view several sorting and searching animations. While viewing these animations you can follow the source code step by step to gain a better understanding of how
these algorithms work.

http://www.solidware.com/sort/ - This site shows you different sort animations. You can actually see it sorting an array of numbers. To the left of the animation you can follow the source code step by step and see what is being done .

http://www.research.digital.com/SRC/JCAT/jdk10/sorting/ - This site allows you to view three of the sorts with wonderful animation.

http://cs.smith.edu/~thiebaut/java/sort/Welcome.html

http://www.cs.ubc.ca/spider/harrison/Java/sorting-demo.html

http://www.amimal.ahrgr.de - Algorithm Animations maintained by Guido Robling, University of Siegen also includes references to publications on using alogrithm animations.

http://www.utm.edu/departments/math/graph/ - Wonderful graph theory.

http://www.mintzfamily.com/chana/college/cis60.1