In response to a letter from the Corinthians making various inquiries about worship practices and ethics, as well as a personal report from “Chloe’s people” (1 Corinthians 1:11) that the congregation Paul has founded has fallen to quarreling, Paul writes to the Corinthians, directing them to approach their ethical dilemmas and resolve their interpersonal conflicts on the basis of their unity as members of the body of Christ. The letter recasts themes apparently popular among the Corinthians, such as knowledge, wisdom, and spiritual gifts, in light of the reversal of status implied by the news of “Jesus Christ, and him crucified” (1 Corinthians 2:2).  -Mary Hinkle Shore on Enter the Bible

1 Corinthians contains 16 chapters.  You can break them up however works best for you. This is the recommended break down: 

Monday- 1 Corinthians 12
Tuesday- 1 Corinthians 13
Wednesday- 1 Corinthians 14
Thursday- 1 Corinthians 15
Friday- 1 Corinthians 16

Books about Galatians
1 Corinthians (N. T. Wright for Everyone) by N.T. Wright. Published by IVP Connect.

1 Corinthians in The New Interpreter's Bible: A Commentary in Twelve Volumes Volume XII by J. Paul Sampley. Published by Abingdon Press.

Books about the New Testament
The New Testament: A Very Short Introduction by Luke Timothy Johnson. Published by Oxford Press.

The Writings of the New Testament: An Interpretation by Luke Timothy Johnson. Published by Fortress Press.

Books about the Bible
Making Sense of the Bible, Rediscovering the Power of Scripture Today by Adam Hamilton. Published by HarperOne.

What Is the Bible and Who Is It For? A Book for Beginners, Skeptics, and Seekers by Emanuel Cleaver III. Published by Wesley's Foundery Books.

Enter the Bible resource
Enter the Bible is an excellent, free resource out of Luther Seminary.
It is a website designed to help everyday disciples and spiritual seekers engage Scripture in ways that are thoughtful, accessible, and faithful—with an aim to encourage and strengthen faith in the God revealed in the Old and New Testaments.

Each book of the Bible has its own course.
There are timelines, maps, videos, a glossary, and so much more.

This is a course on the Absorb Platform, which is a website utilized by the Missouri Annual Conference of The United Methodist Church for education.

This course introduces the basic principles of biblical interpretation. You'll explore how the Bible came together, methods for interpreting scripture, and helpful tools for biblical interpretation.

It is taught by Mark Statler, a lifelong Missouri Methodist. He currently serves as the Director for Leadership Excellence in the Missouri Conference Office.