Crossword clues for It works on marks 4 letters:SCAMIt works on marksEVILWork is a necessary ___ to be avoided: Mark TwainMANETHis works mark the start of modern artCHECKEREDCAREERWork history marked by frequent changeEROICAWork that marked the start of musical RomanticismDEMERITMark for poor workAMERICANAWorks of Hawthorne, Mark Twain, etc.BOOKTITTLETeeny mark in a published work?SELFIMPROVEMENTTheme of the work whose 80th anniversary is marked by this puzzle