I have like prob many of you good people a book series. Like three or four books or even more individual books that make up the series.
I found this free website that you can use to combine all the books into a single file. Thats kinda how I like to read a series. Just the entire thing on a single file.
https://www.onlineconverter.com/merge-epub
I think the max is like four books, So I just combine the four books, then take the four book series and add the rest as needed. I did it to a several book I have in a series. Works rather well. Just wanted to put this out there in hopes that it may help a few people. Have a nice day. It does keep them all in order, you just wanna make sure you add them to put them in order. Cause thats how it will combine them. Pretty handy.