Acts of the Holy Apostles Peter and Andrew
- Apocryphal work.
- http://www.ccel.org/ccel/schaff/anf08.vii.xxxi.html

The Ecole Glossary
- Short biographical sketch of St. Peter, by Karen Rae Keck.
- http://www2.evansville.edu/ecoleweb/glossary/peter.html

James Kiefer's Christian Biographies: Saints Peter and Paul
- Apostles and martyrs. With prayer in traditional and contemporary language.
- http://elvis.rowan.edu/~kilroy/JEK/06/29.html

Lives of the Saints: St. Peter's Chair at Rome
- From Fr. Alban Butler's Lives of the Saints.
- http://www.ewtn.com/library/MARY/PETCHAIR.htm

James Kiefer's Christian Biographies: Deliverance of the Apostle Peter
- A feast day in the Anglican communion. With prayer in contemporary and traditional language.
- http://elvis.rowan.edu/~kilroy/JEK/08/01.html

Vietnamese Eucharistic Youth Society: Chair of St. Peter
- About Peter's confession of faith. Suitable for children. Bad formatting though.
- http://www.tntt.org/vni/tlieu/saints/St0222.htm

Lives of Saints
- St. Peter, Prince of the Apostles. From the book "Lives of Saints", published by John J. Crawley.
- http://www.ewtn.com/library/MARY/PETER.htm

Saints Peter and Paul the Apostles Parish, Bradenton, Florida
- A look at their two patron saints.
- http://www.sspeterandpaul.org/saint.htm

Vietnamese Eucharistic Youth Society: St. Peter and St. Paul
- Short sketches of these two saints, suitable for children.
- http://www.tntt.org/vni/tlieu/saints/St0629.htm

St. Peter, Prince of the Apostles
- Long article on his life.
- http://www.newadvent.org/cathen/11744a.htm

Popes Through the Ages
- Biographical portrait of St. Peter, from the book by Joseph Brusher.
- http://www.cfpeople.org/Books/Pope/POPE.htm