How to show the album panel and the keyword panel at the same time

I am using Lightroom cc on an external monitor and I would like to show the album panel (left) and the keyword / info / etc panel (right) at the same time. When I click on one, the other goes away and I can't see any option to change this. I have so much dead screen space, it is annoying to have to keep clicking the panels to open them. Am I a missing how to configure that?

Thanks