I am still learning photoreading (and mindmapping), but I have seen great potential in <a href="http://www.amazon.com/Mapping-Inner-Space-Learning-Teaching/dp/1569761388/sr=8-5/qid=1167608585/ref=sr_1_5/002-1287839-8316824?ie=UTF8&s=books">this</a> book, which explains Tony Buzan's concept and expands on it to increase your ability to use creativity and build connections in 'visual mapping.'
