Where do I start on Zen buddhism?

I'm highly in interested in continuing down the path of Zen Buddhism, but i have no idea where to start. Which of the Buddhist teachings do they follow? I know about the Five Precepts, Eightfold Path, Four Noble Truths, the Three Dharma Seals and the Five Skandhas and taking refuge in the triple jewel. I've also read something about Mahayana concept of paramitas and bodhisattva ideal of universe salvation, and also something about Mahayana Sutras including the Heart Sutra; the Diamond Sutra; the Lankavatara Sutra, the Samantamukha Parivarta, a chapter of the Lotus Sutra; and the Platform Sutra of Huineng. BUt where should I start?