Rockport Books-Just Add Color Arboretum. You will be inspired by the sumptuous artwork in this book, and the use of color is endless. Relax, enjoy your creativity. Each book contains sixty- four perforated pages to make it easy to share, frame and hang your artwork. Artist: Lisa Congdon. Softcover, 64 pages. Published Year: 2016. ISBN 978-1-63159-136-5. Imported.