Done with these:
Yep. Not alcohol based markers.
ESTÀS LLEGINT
More of that stuff most people call art (P0ke's Fifth or so Art Book)
Aleatòriament(Edit: This book is now outdated. Please go to my next art book.) Meh. I ran out of original names a while ago.
Nitori marker drawing
Done with these:
Yep. Not alcohol based markers.