Planet calendars or planet charts? Whatever you want to call them, they are the simply the best graphical representation of the skies that you will find anywhere. They provide a compact snapshot of where the planets, moon, and stars are on the 21st day of each month.
If you're not sure how to use the planet charts with your Horizon Globe, look in the back of the Observational Astronomy book that comes with the SE or LX model. Or see below for an excerpt.
How does a Planet Chart work?
Find out here: