Grant Horner developed a Bible reading plan where you read one chapter a day from each of ten lists. Each list covers a different section of the Bible. See here for more details.
There has already been quite a bit of discussion of how to do Grant Horner's Reading Plan in Logos. This is one thread.
An approximate reading plan is listed on the wiki.
Horner's reading plan, however, doesn't translate well to the Logos Reading Plan system. A major problem is that Logos forces you to stop reading each list at the same time (e.g., after one year).
Horner intended that when you finish a list, you start reading it again, and you would never read the same combination of ten chapters again.
One way around this is to use the Logos bookmarks to mark each of the ten lists, but this confines your reading to your computer. I do most of my reading on my iPad.
Then it hit me: why not have a reading plan for each list?
So for each of Horner's ten lists, I made a reading plan. For example, the first list is Gospels. So I set the reference range to Mt-Jn and the finishing time to 89 sessions (there's 89 chapters in the Gospels).
You are supposed to read a chapter a day, but Logos wants you read equal portions each day, so it balances out the chapter length for you. That's not really a bad thing, and I can live with it.
Then I name it something like, "List 1: Gospels - 89 Days" I put the 89 days there to remind myself what to reset the reading plan to when I finish the reading plan.
Alternatively, you could multiply the sessions by any number to make them go longer. For example, Acts is only 28 days. You could multiply it by 12 so that you wouldn't have to reset the plan every 28 days.
Then I pulled each of them into a favorites folder, "Grant Horner Reading Plan"

In the end, it's a few more clicks or taps to use it this way, but it's not bad and it comes closer to approximating Horner's reading plan on Logos.