The New Testament is the second part of the Christian Bible chronicling the life and teachings of Jesus Christ of Nazareth and his disciples. The Bible claims Jesus was the son of God, born to the virgin Mary. Jesus performed miracles that fed the hungry and healed the sick, teaching his followers to love thy neighbor and enemy, guidelines of pacifism, forgiveness, charity, renunciation of earthly posessions and humility. Jesus was crucified by the Romans and, after three days in the tomb, was resurrected.
Their book summaries aren't as good as other providers, but PinkMonkey often has interesting insights that aren't mentioned elsewhere on the Internet. For example, they go over literary elements (like setting, conflict, and mood), compare and contrast, and symbolism/motifs. It's a good site if you want to find a unique fact or angle that other students don't know about.