I settled on the brown Roof of Heaven, which duplicates the Flammarion engraving of a traveler peering through the celestial sphere to view the mechanics of the universe.



The front of the cover sports a pewter button engraved with an image from the cover design. An elastic attached to the back loops over this button to keep the cover shut. Opening the cover reveals the three leather corner straps that hold my device in place, and a fourth corner elastic allows the me to easily slip my Kindle in and out. Three interior pockets can hold notes or pieces of paper. The bottom ports of my device are exposed, so I can still recharge it even if the cover is closed.