Since this is the 500th anniversary of John Calvin's birth (July 10, 1509), it is fitting that Christians around the world celebrate the theological accomplishments of John Calvin.
One resource that will greatly assist us all to do this is hosted by Princeton Seminary. Find the Princeton Seminary site here. Look for the various resources made available: a reading schedule, audio podcast, readings for your mobile device, weekly reflections, etc.
Princeton is making available on-line Ford Lewis Battles' translation of the Institutes of the Christian Religion. Find segmented readings for each day. Enjoy!