We here at RPGpad are not graphical artists — although we dabble a from time to time to make small icons, maps, and other rolepay materials. For full-color spreads, stylish icons, and other art we are grateful to the following people for images they have created:
From Game-icons.net:
Aura, Cartwheel, Flying flag, Seated mouse, Bookmarklet, Ink Swirl, Scroll unfurled, Tied scroll, Tied scroll, Drama masks, Cubes, by Lorc under CC BY 3.0
Ionic column, Kneeling icon, Sinagot, Three friends, Village, by Delapouite under CC BY 3.0
Other artwork:
Interplanetary Transport System launch vehicle (ITS launch vehicle) ascending, by SpaceX under CC0
Sunrise, by Superzoom under Pixabay license
Lord of the Dice, by CGP Grey under CC BY 2.0
Sintel wallpaper dragon, by Blender Foundation | durian.blender.org under CC BY 3.0