Start with high-confidence animals & plants in art books, then narrow by subgenre or adjacent topics.
What's Inside a Garden?: Science and Nature Coloring Book
Rachel Ignotofsky
Draw Your Adventures
Samantha Dion Baker
Wild Watercolor
Karen Elaine
Learn to Watercolor
Lacey Walker
Wildflowers in Bloom Coloring Book
Editors of Chartwell Books
Needlepoint: a Modern Stitch Directory
Emma Homent
Posh Adult Coloring Book: Thomas Kinkade Designs for Inspiration & Relaxation
Thomas Kinkade
Adult Coloring Book: Be Inspired
Adult Coloring Books
The Adorable Circle of Life Adult Coloring Book
Alex Solis
The Reverse Coloring Book™
Kendra Norton
60 Years of Wildlife Photographer of the Year
Rosamund Kidman Cox
Keeping a Nature Journal, 3rd Edition
Clare Walker Leslie
A Year of Watercolour
Harriet de Winton
Watercolor Workbook
Sarah Simon, Paige Tate & Co.
Draw Your World
Watercolor Boot Camp
Hannah M. Pickerill
