The Fractal pictures and Animations site at Rennes, France has many interesting pictures.
There is a FAQ site about fractals at Ohio State which gives some good explanations and ideas for further exploration.
There is the Spanky Fractal Database (yes, the name is pretty silly) which has lots of charming images as well as a good list of other fractal related www sites including a site with fractal generated music.
The Australian National University has a database for complex systems.
The Boston University Mathematics Department presents The Dynamical Systems and Technology Project by Prof.R.L. Devaney.
Briggs, John. (1992). Fractals: the Patterns of Chaos. New York: Touchstone. Camp, Dane R. (1991, April). "A fractal Excursion." Mathematics Teacher LXXXIV (4), 265-75. Connors, Mary Ann and Haralampus, Anna Rose. (1991). Exploring Fractal Dimension.Unpublished booklet. Connors, Mary Ann and Haralampus, Anna Rose. (1994, 1995). Exploring Fractals: From Cantor Dust to the Fractal Skewed Web. Unpublished booklet. Crichton, Michael. (1990). Jurassic Park. New York: Ballentine Books. Devaney, Robert L. (1990). Chaos, Fractals and Dynamics. Menlo Park: Addison-Wesley. Gleick, James. (1987). Chaos: Making a New Science. New York: Viking. Jacobs, Harold R. (1982) Mathematics A Human Endeavor. New York: Freeman Mandelbrot, Benoit. (1983). The Fractal Geometry of Nature. San Francisco: Freeman McGuire, Michael. (1991). An Eye For Fractals. Redwood City: Addison-Wesley. National Council of Teachers of Mathematics (1989). Curriculum and Evaluation Standards for School Mathematics. Reston, Virginia: The Council Oliver, Dick. (1992). Fractal Vision. Carmel, IN: SAMS Publishing. Peitgen, Heinz-Otto. et al. (1991). Fractals for the Classroom: Strategic Activities Volume One. New York: Springer-Verlag. Peitgen, Heinz-Otto.,and Saupe, Dietmar. eds. (1988). The Science of Fractal Images. New York: Springer-Verlag Peterson, Ivars. (1988) The Mathematical Tourist. New York: Freeman Rucker, Rudy. (1987). Mind Tools. Boston: Freeman Seymour, Dale. (1986). Visual Patterns in Pascal's Triangle.Palo Alto, CA: Dale Seymour Publications Steen, Lynn Arthur. (1990). On the Shoulders of Giants New Approaches to Numeracy. Washington, D.C.: National Academy Press Stewart, Ian. (1982). Les Fractals Les Chroniques de Rose Polymath. Paris: Belin
Dr. Mary Ann Connors