Zentangle 10: Dimensional Tangle Projects

Drawing on the Right Side of the Brain: The Definitive, 4th Edition

Zentangle 8: Monograms and Alphabets

The Fundamentals of Drawing: A Complete Professional Course for Artists

Zen Mandalas

You Can Draw in 30 Days: The Fun, Easy Way to Learn to Draw in One Month or Less

Zentangle 5: 40 more Tangles and Fabulous Jewelry (sequel to Zentangle Basics, 2, 3 and 4)

The Practical Guide to Drawing Techniques

Zentangle 2, Expanded Workbook Edition

Character Design from the Ground Up

Zentangle 3, Expanded Workbook Edition

Complete Guide to Drawing Action Manga: A Step-by-Step Artist's Handbook

Zentangle 6: Terrific Stencils and Cards

How to Draw Manga Furries: The Complete Guide to Anthropomorphic Fantasy Characters (750 illustrations)

Zentangle 7: Inspiring Circles, Zendalas & Shapes

Special Subjects: Basic Color Theory: An Introduction to Color for Beginning Artists

Oodles of Doodles, 2nd Edition: Creative Doodling & Lettering for Journaling, Crafting & Relaxation, Edition 2

Zentangle 11: Lettering, Quotes, and Inspirational Sayings

The Two-Pencil Method: The Revolutionary Approach to Drawing It All