Are there any highly recommended books for file systems?

If so, I would appreciate a few titles to look into! =)

The purpose of doing this research is to further my understanding with programming. If I can better understand the File Allocation Table as well as other popular File-Systems today I think it will increase my understanding and bridge a few gaps that are still present.

I've tried Wikipedia, but some information is briefly touched and has me jumping around to different sources a bit too much. I'd like to have a concrete source of information I can read through and question.

Thank you!