Current Bible Study resources.

1 John 1 Series
This is from the series: Life Assurance, Volume 1
by Alistair Begg

    Good witnesses can testify firsthand to what they have seen and experienced. Similarly, Alistair Begg explains that John's clear testimony about Jesus' divine and human nature is essential to protecting the Church from false teachers. When God's people are grounded in sound doctrine, they are attuned to distortions of the Gospel and equipped to proclaim the truth with boldness.

1 John Series 
This is from the Desiring God website, a video Series on 1 Johnby John Piper.  

In 1980, sensing an irresistible call of the Lord to preach, John Piper became the senior pastor of Bethlehem Baptist Church in Minneapolis, Minnesota, where he ministered for almost 33 years.s the overflow of a church tape ministry, Desiring God was founded in 1994, where John today serves as lead teacher 
   1 John Series 
 This is an extensive study of 1 John available in video and audio formats by John MacArthur 

John MacArthur is the pastor-teacher of Grace Community Church in Sun Valley, California, as well as an author, conference speaker, chancellor of The Master’s University and Seminary, and featured teacher with the Grace to You media ministry.
 Grace to You offers extensive weekly services and audio and video recordings on the Grace to You website.
A Community Evangelical Church