if you are just starting to pray LOTH I recommend shorter Christian Prayer, the red volume that is about $15. you have the readings adn antiphons for the major feasts of the Lord, the entire Psalter, including antiphons for the seasons. for Advent, Christmas, Lent and Easter you have a one-week cycle of readings that repeats (not those for every week of the season–thats’ why it is “shorter”), and you have the readings and proper for the Sundays of the year. You have the invitatory with psalms, morning and evening prayer, and night prayer (compline). you do not have the office of readings and the complete propers for the seasons. Since that is what confuses most people, SCP is easier to learn and use, less page flipping. there is also a sampling of hymns in the back.