If you have not checked out all of the free e-books over at Monergism, you need to! They are dedicated to the distribution of reformed materials, new and old. Today they are offering a classic work by John Gill – a Baptist scholar from back in the 1700’s known for his support of Calvinism. The Cause of God and Truth is a a defense of Calvinism. Here’s a short book description:
An Exegetical Work on the Five Points of Calvinism — “No man since Augustine has written so largely in defense of the system of Grace, and certainly no man has treated that momentous subject, in all its branches, more closely, judiciously, and successfully,” said Augustus Toplady of Gill. This is a masterful defense of the doctrines of sovereign grace by which Gill refuted the popular Arminian writings of his day.