(used under a creative commons license)
The Clocks, Cogs and Mechanisms Challenge 2016 is hosted by Rebecca at Writing Your Own Fairytale blog. From the site:
What do I let count as steampunk?
You can count books like “The Time Machine” by H.G. Wells and other books that are considered precursors to steampunk, I have no problem with you counting graphic novels like Full Metal Alchemist.
They do not have to be on a paper to count, your ebooks count as well.
You can also count these books towards other challenges.