If you like The Living Infinite (that was the first one that really hooked me in too), then I'd highly recommend exploring the rest of their recent output first, and I agree with Mr Boom that The Ride Majestic is their peak so that should be next. But The Panic Broadcast and their latest LP, Verkligheten, are also fantastic.
Once you've worked through those four, at that point I'd suggest doing what Mr Boom says and going back to A Predator's Portrait (their breakthrough album) and working forwards to see how their sound evolved to where they are in their last few albums.