Lectionary readings provide a disciplined way to read through the Bible. There are two lectionaries provided through the PC(USA) website. The ecumenical Revised Common Lectionary for Sundays and Festivals offers a three year cycle of readings primarily intended for proclamation in public worship. The two-year Daily Lectionary, designed primarily for personal or small group prayer and study, allows one to read through the entire Old Testament (once) and New Testament (twice) in the course of two years; morning and evening psalms help to frame the readings with prayer.
Through the following link to the PC(USA) website, you can read the Daily Lectionary online, subscribe to an e-mail list which delivers the Daily Lectionary to your computer, print a reading list, or listen to a Lectionary podcast.
http://www.pcusa.org/devotions