Colorist's Special Effects - color interior: Step by step guides to making your adult coloring pages POP!

Colorist's Special Effects 2: Step-by-step coloring guides. Improve your skills!

Colorist's Special Effects 3: More step-by-step guides & fun, coloring tricks & techniques

Color Workshop: A Step-by-Step Guide to Creating Artistic Effects

The Secrets of Coloring: Tutorials and Tricks of the Trade from a Professional Illustrator (Volume 1)

The Secrets of Coloring 2: Step-by-Step Tutorials and Tricks of the Trade from a Professional Illustrator (Volume 2) (The Secrets of Coloring Series)

Light Skin Tone Color Pencils for Portrait Set - Colored Pencils for Adults and Skintone Artist Pencils

New Guide to Coloring for Crafts, Adult Coloring Books, and Other Coloristas!: Tips, Tricks, and Techniques for All Skill Levels! (Design Originals) (Step-by-Step Lessons & 100 Ready-to-Color Designs)

Dark Skin Tone Color Pencils for Portrait Set - Colored Pencils for Adults and Skintone Artist Pencils

Colored Pencils for Adults - Adult Coloring Pencils Set for All Coloring Books - a Unique 24 Piece Blackwood Color Pencil Set - From Black Widow Pencils

Colored Pencils for Adults - Adult Coloring Pencils Set for All Coloring Books - a Unique 24 Piece Blackwood Color Pencil Set - From Black Widow Pencils