Reverse Coloring (The Soace): the book gives you colors, draw lines (Reverse Colouring)

Reverse Coloring (Women Portraits): the book gives you colors, draw lines (Reverse Colouring)

Reverse Coloring (Women Portraits Anime Style): the book gives you colors, draw...

Reverse Coloring: Burtonesque (Inspired on Tim Burton's style): the book gives you...

Reverse Colouring: Under the Ocean: books gives you colors, draw lines