On sketchbooks as keepsakes

You know when you see sketchbooks that belonged to people who sketched? They're wonderful to look bakc through.

I am a person who draws, but much of my “sketch” work is done on the computer. I have a good chunk of files of things I’ve started or experimented with or copied to get a feel of, or something.

I want to pull them all together in some kind of digital sketchbook but I don’t know what. A PDF file? A PDF of pages? Put together like a book. In a way that the viewer doesn’t need to zoom and scroll what is often a large viewing plain.

Something that can be passed on to my kids if they’re interested, when I’m old or dead.

Would it work printed out? I don’t have an answer yet.