[Salvation]

There was quite a discussion going on for that one. It's linked down at the end of the list (second to the last.)

Lists Every Catholic Should be Familiar With [The 7 Sacraments (The Holy Mysteries)]
Lists Every Catholic Should be Familiar With: The 7 Corporal Works of Mercy
Lists Every Catholic Should be Familiar With: The 7 Spiritual Works of Mercy
Lists Every Catholic Should be Familiar With: The 3 Eminent Good Works
Lists Every Catholic Should be Familiar With: The 7 Gifts of the Holy Ghost (& the Charismata)
Lists Every Catholic Should be Familiar With: The 12 Fruits of the Holy Ghost
Lists Every Catholic Should be Familiar With: The 3 Theological Virtues
Lists Every Catholic Should be Familiar With: The 4 Cardinal Virtues
Lists Every Catholic Should be Familiar With: The 7 Capital Sins and their Contrary Virtues
Lists Every Catholic Should be Familiar With: The 6 Sins against the Holy Ghost (Holy Spirit)

Lists Every Catholic Should be Familiar With: The 4 Sins that Cry Out to Heaven
Lists Every Catholic Should be Familiar With: The 3 Conditions for Mortal Sin
Lists Every Catholic Should be Familiar With: The 9 Ways We Participate in Others' Sins
Lists Every Catholic Should be Familiar With: The 10 Commandments
Lists Every Catholic Should be Familiar With: The 2 Greatest Commandments
Lists Every Catholic Should be Familiar With: The 3 Evangelical Counsels
Lists Every Catholic Should be Familiar With: The 6 Precepts of the Church-Duties of a Catholic
Lists Every Catholic Should be Familiar With: Holy Days of Obligation (English-speaking Countries)
Lists Every Catholic Should be Familiar With: The 3 Powers of the Soul
Lists Every Catholic Should be Familiar With: The 4 Pillars of the Catholic Faith

[Salvation]

I know that there are links for the Nicene and Athanasius Creeds in this list, but you can find the Apostles Creed ones, I'm sure. Besides that, there are some comparison threads.

Radio Replies Second Volume - Value of a Creed
The Nicene Creed: Ancient Symbol of the Catholic Faith [Ecumenical]
What's the Point of Creeds?
What’s the Point of Creeds?
Who Needs a Creed? (part 1 of 12)

Creed 7: Ascended Into Heaven
Beginning Catholic: Creeds: Apostles, Nicene, Athanasian [Ecumenical]
Beginning Catholic: Basic Tenets of Catholicism [Ecumenical]
The Catholic Nicene Creed
We Believe in One God...: The Nicene Creed at Mass [Catholic/Orthodox Caucus]
I Believe [Apostle's Creed]
Why the Creed Doesn't Mention the Eucharist
The Apostles' Creed in Public and Private Worship
More Than Our Father [The Creed]
The Nicene Creed in Greek and Latin
The Creed - latest revisions proposed by ICEL