Answers for those questioning the doctrines of grace

Charles Spurgeon — A Defense of Calvinism

John Piper on Ten Effects of Believing in the Five Points of Calvinism

Mark Dever’s ten post blog series, Where’d All These Calvinists Come From?

Articles at DesiringGod.org on The Doctrines of Grace

John MacArthur’s The Doctrines of Grace series sermon audio

John MacArthur Answering the Key Questions About the Doctrine of Election

What Calvinism is not — Monergism.com on Hyper-Calvinism