Now that the ruler has been established, and once you firmly grasp the meaning and content of the entire standard works, there are other resources which will provide a spiritually minded person with greater insights. These include, but are not limited to:
Hymns
General Conference Talks
Blessings given or received
Apocryphal writings
Stake Conference talks
Talks in Sacrament Meeting
Manuals for teaching
Chapter Headings in the Standard Works (not considered canonized scripture, but included for convenience only)
The Bible Dictionary (not considered canonized scripture, but included for convenience only)
Books published by church members or church leaders
Things your seminary teacher said
Joseph Smith Translation of the Bible
Other study guides included in the footnotes of the standard works (such as alternate Hebrew or Greek translations of words)