The LDS church offers a Temple Preparation class on request, though the manual doesn’t cover many of the things listed here. Ask your Bishop. I’ve recently been called to be the Temple Prep. teacher for our ward, and I am darn excited.

The teacher’s manual for the class, entitled Endowed from On High: Temple Preparation Seminar is here. The student manual is an abridgment of Elder Packer’s The Holy Temple, available here. I have also created a webpage specifically for those preparing to go through the temple, here.