I cannot think of a subject/book that we only do once per month. However, we do have certain chores that only get done that often. I have a four page chore chart that I keep in a binder. Weeks 1-4 have their own pages. So, each week will have a different chore listing. (My own zones, tweaked after realizing FlyLady’s zones are not set up to work the way mine need to work for our family.)
If you set up your paper planner in a similar fashion, you’ll be able to quickly glance at the week to see which books & things you’ll need to do that week.
If this is the only book that will be scheduled once per month, I’d personally tie it to a day that has a once monthly bill payment. 🙂 Say you pay the mortgage payment on the 3rd of every month…that will remind you to read from the Blue Fairy book.
Hth,
Becca<><