Dynamical Systems and Fractals (http://www.amazon.co.uk/Dynamical-Systems-Fractals-Computer-...)
Computers Pattern Chaos & Beauty (http://www.amazon.co.uk/Computers-Pattern-Beauty-Clifford-Pi...)
Fractals Images of Chaos (http://www.amazon.co.uk/Fractals-Images-Chaos-Penguin-Scienc...)
I suggest these because they all contain some kind of code.
It has pseudo code and a bunch of illustrations. (http://www.amazon.com/Computers-Pattern-Beauty-Clifford-Pick...)
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