Which book to read in 2025?

I reread GR this year, and I also read The Bleeding Edge for the first time. I'd like to read one of the two big books that I haven't finished yet: ATD, which I've read half of twice, or M&D, which I've never started. I have the paperback of the former, and the Kindle version of the latter. There seems to be no Kindle version of ATD, and I'd rather read a book that long in Kindle version. The paperback is printed in a really small font.

I'm trying to decide which one would be good to tackle next. Any thoughts?