Of particular interest to me is the loop facility reference. It appears to be terse, understandable, and relatively complete. I also like the notation. A subscript f to tell me it's not a macro is incredibly helpful.
Friendly reminder about printing services like this one[1] that will print and ship a PDF to you.
Another fun option is to print the folios and bind them yourself. A serviceable job can be done in an afternoon with little more than a sewing kit. It’s easy, using a ruler, an awl or something similar, and a stiff piece of cardboard, to make a guide template for punching holes in the folios. After that it’s just a matter of stitching.
Friendly reminder about printing services like this one[1] that will print and ship a PDF to you.
https://www.printme1.com/