Book excerpt: Select your favorite pens and pencils, relax and enjoy the intricate coloring pages within the Vintage Botanical Birds: Grayscale Adult Coloring Book. Inside this book you will find illustrations by Elizabeth Gould, John Gould, Charles Joseph Hullmandel, and Henry Constantine Richter. Create your own frameable botanical art. Details: 20 botanical bird coloring pages, One-sided printing to prevent bleed-through, Color-test page, to test your colors. Suggestions: Place a sheet of paper between the coloring pages, enhance your creativity by using a variation of colors.