Pencil Drawing for Beginners: Learn to Draw 30 Zen Doodle Patterns & Shapes Like an Artist: (Zentangle for Beginners, Zentangle Patterns, Zentangle (Paperback)
Pencil Drawing Techniques: Zentangle Art for Beginners: 20 Amazing Zentangle Patterns You Can Use in Your Own Masterpieces!: (Zentangle for Begin (Paperback)