Here are some great links to even greater resources on the Gospel (otherwise known as Calvinism!)
Recommended sermons:
Today Depravity, by Rev. Paul Den Butter
Recommended audio book: The Forgotten Spurgeon, by Iain H. Murray
Recommended reading
Recommended sermons:
(Sermons by Rev. Cornelis Pronk; for more sermons by Rev. Pronk, go to Sermonaudio)
The Canons Of Dort #2 Eternal Decree Of ElectionToday Depravity, by Rev. Paul Den Butter
Recommended audio book: The Forgotten Spurgeon, by Iain H. Murray
Recommended reading
The Five Points Of Calvinism, by Herman Hanko, Homer Hoeksema, and Gise J Van Baren