Litany of the Most Sacred Heart of Jesus - Beginning with the Kyrie and invocation of the Trinity, a litany honoring the Sacred Heart of Jesus. - http://www.miraclerosarymission.org/litshj.htm
Novena Prayers to the Sacred Heart - A collection of prayers to the Sacred Heart of Jesus. - http://www.catholicsource.net/sacredheart2.htm
Sacred Heart of Jesus - Sacred Heart of Jesus information on the devotion's history, Salesian connection and the Act of Consecration prayer. - http://www.oblates.us/heart.htm
Prayers and Devotions to the Sacred Heart of Jesus - Prayers and reflections, including novenas and prayers of consecration. Requires JavaScript. - http://www.prayerbook.com/Devotions/Sacred%20Heart/sacredHe.htm
Haurietis Aquas - Encyclical on devotion to the Sacred Heart of Jesus, issued in 1956 by Pope Pius XII. Says that it is beneficial for all to consider the core of this devotion, namely, gratitude for divine love. - http://www.catholic.net/rcc/documents/PiusXII/aquas.html
Heart to Heart - Site dedicated to renewing Catholic devotion to the Sacred Heart of Jesus. Prayers, Padre Pio's Sacred Heart novena, poems, online retreat. - http://www.sacredheartdevotion.com/