Coloring Books for Grown-Ups

20 Ways to Draw a Mustache and 44 Other Funny Faces and Features: A Sketchbook for Artists, Designers, and Doodlers

Dover

Dover Creative Haven Tessellation Patterns Coloring Book (Adult Coloring)

Dover

Creative Haven Winter Scenes Coloring Book (Adult Coloring)

The Bored Stupid at Work Doodle Book: Escape Your Mind-Numbing Drudgery with This Scribble-In Book

Art Therapy: Use Your Creativity to De-Stress

Penguin Putnam Inc.

Drawing on the Right Side of the Brain Workbook: The Definitive, Updated 2nd Edition

20 Ways to Draw a Strawberry and 44 Other Elegant Edibles: A Sketchbook for Artists, Designers, and Doodlers

Creative Haven Magnificent Mosaics Stained Glass Coloring Book (Adult Coloring)

Aubrey Beardsley

Salome: A Tragedy in One Act

God's Doodle: The Life and Times of the Penis

Brand: DK ADULT

Great Paintings

Design Originals

Hipster Coloring Book (Design Originals)