Botanical Line Drawing: 200 Step-by-Step Flowers, Leaves, Cacti, Succulents, and Other Items Found in Nature

Mindful Sketching: A Drawing Book for Adults

Peggy Dean's Guide to Nature Drawing and Watercolor: Learn to Sketch, Ink, and Paint Flowers, Plants, Trees, and Animals

The Ultimate Brush Lettering Guide: A Complete Step-by-Step Creative Workbook to Jump-Start Modern Calligraphy Skills

Pacific Northwest Line Drawing: How to Draw Flowers, Trees, Mushrooms, Birds, Animals, Landmarks, and More