You're welcome. They're sitting on my bookshelf doing nothing so it's good that someone can make use of them.
You already have volume 1.
Volume 2, Aviation law and Meteorology that I have is the second edition, 1987.
Volume 5, Radio navigation and Instrument flying is first edition, 1989.
I also have 'Human Factors for Pilots', 1992 which may also be of use to you. Not Trevor Thom but it did the job for me. All that plus an unmarked AFE logbook. You say you have one but it's here if you want it.
I'll pm you about how I get this stuff to you.