Sketching: The Basics

Creative Perspective for Artists and Illustrators (Dover Art Instruction)

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

How to Draw Birds: A Step-by-Step Guide for Realistic Drawing Projects

The Big Pattern Collection: 500 pattern for Doodle, Artistic tangles, Zentangle, Zen-doodle, Line-Art, Scribble Art, Step-by-Step Instructions

Pictures by J.R.R. Tolkien

How to Draw with Photorealism: Drawing and Shading Techniques – Beginner to Advanced (How to Draw Realistically)

Morpho: Skeleton and Bone Reference Points: Anatomy for Artists (Morpho: Anatomy for Artists, 3)

Fun With A Pencil: How Everybody Can Easily Learn to Draw

Draw Like an Artist: 100 Flowers and Plants: Step-by-Step Realistic Line Drawing * A Sourcebook for Aspiring Artists and Designers (Volume 2)