Gospel Principles Chapter 8: Praying to Our Heavenly Father
"Learning to Recognize Answers to Prayer" by Elder Richard G. Scott (Quorum of the 12 apostles)- How we can recognize the answers we are given and why we may be having a hard time.
"Lessons from the Lord's Prayers" by Elder Russell M. Nelson (of the 12)- What we learn about how to prayer when we look at the prayers the Lord and others have given.
"A Child's Prayer"- I love this song from the Children's Songbook. This link includes the words, music, and audio.
"The Lifeline of Prayer" by President James E. Faust (Second Counselor at the time)- The importance of prayer and what the meaning of prayer.
"Pray Always" by Elder David A. Bednar (of the 12)- 3 ways we can make our prayers more meaningful.