Roman Catholicism (my favourite links)

Catholic Encyclopedia

Catechism Of The Catholic Church

Code of Canon Law

The St. Jude Novena Site

Society Of The Little Flower, St Therese

Prayer to St. Clotilde (from personal experience, this prayer is very efficacious)

Prayer to St. Jude (another very efficacious prayer!)

Prayer to St. Joseph

Biblical Evidence For Catholicism

Catholic Outlook (an excellent user-friendly/Protestant-friendly apologetics site)

TAN Books And Publishers Catholic Books

Protestant Persecution Of Catholics!

Patron Saints Index

Angelus Press

To My Jewish Friends

Tenakh/Hebrew Prophecies Fulfilled by Jesus Christ (over 300!)

Poems!

Others

What Dream Did Pilate's Wife Have (Matthew 27:19)

What does God think of drinking?