Schaan, Colleen, Copic coloring guide Level 4, Fine details / Coleen Schaan and Marianne Walker. - Berne, Ind. : Annie's, c2013. - 64 p. : col. ill. + 1 CD-ROM ISBN: 9781596355750 Subjects--Topical Terms: Dry marker drawing--Technique.Greeting cards--Design LC Class. No.: NC878 / S322C