Perhaps a little self-promotion here - if that’s permitted.
I completed the first volume of my History on Horseback series using SmartEdit Writer.
This is one of those projects that just kept growing. Initially I thought it would be a single book. Now I’m planning for 3. The first volume is complete.
I had 150 plus scenes in there originally. I kept adding more as I researched and discovered more interesting info. Now, I have them split out into 3 separate volumes, each with around 50 chapters.
I can’t imagine writing something like that in Word.