1 John is a short letter written to the early Christians encouraging them to focus on the love of God and walk in the light, as God is light. John also challenges us to levels of discipleship much different than the world in which we live.
June 7 = 1 John 1 The Light of Love
June 14 = 1 John 2-3 The Life of Love
June 28 = 1 John 4-5 The God of Love
Online study of 1 John also here