Amazon.com description: Product Description: Exploring Color Coloring Book is a hands-on workbook based on Nita Leland's best-selling book, Exploring Color. Printed on 140# acid-free watercolor paper, the book contains more than forty blank color theory charts, with extra pages for sketching. Users fill in the charts with their choice of medium in the recommended colors or the colors they already have, following instructions on each page. The result is a useful color- reference book in a handy, take-along size (8 1/2" x 11") for students and outdoor painters. The workbook can be used by beginners, as well as teachers and professional artists, by adapting the instructions to almost any medium: acrylics, oils, watercolors, pastels, colored pencils, fibers and collage materials. (Exploring Color, the original text, is helpful, but not required to do the charts.)