We had a sketchathon for FallenKittenPro 's Freelance Familiars series, who's running a kickstart to make a boxset for it. This is actually the second Sketchathon I've done for them. 

All the sketches are character from the books.
If you're interested, you can check out the kickstarter here: 
https://www.kickstarter.com/projects/danielpotter/freelance-familiars-boxset