Thinking of having IT rebound

My wife thinks some of kings books are just physically too big (I kind of agree tbh). She’s interested in reading it, but that’s obviously a big one.

I thought about buying a copy and having it rebound as a series like the green mile

Any suggestions on this project? Where to separate it, how many volumes? Should I just use the multiple editions for different cover art?

I’d like to make this special for her and include and little touches I can