"The Color Investigations of Robert Henri, Volumes 1 and 2" by Judith Reeve offers a deep dive into the color theories and palette designs of Robert Henri. Based on four years of independent research in the Robert Henri Papers, Reeve meticulously uncovers and explains Henri's innovative approaches to color and artistic practice. With over thirty years of experience applying these concepts, Reeve presents a rich historical context and practical guidance for artists seeking to enhance their work through color. Volume One provides a thorough examination of Henri's color notes and multiple palettes, such as the Full Spectrum Palette, the Ross Palette IV, and the Intensity Palette. Reeve includes detailed instructions for building and utilizing these palettes, supported by hundreds of additional sources. Volume Two complements this with over 150 color plates, offering visual demonstrations of the principles discussed. This comprehensive work is a must-read for professional artists, art students, teachers, and art historians. It stands alongside other seminal art instruction books like Robert Henri's "The Art Spirit" and John Sloan's "On Drawing and Painting." "The Color Investigations of Robert Henri" is poised to become an essential resource for anyone dedicated to mastering the art of color. Judith Reeve has been an artist for over thirty years, with her paintings featured in various public, corporate, and private collections. She studied theater design and philosophy at Fordham University, followed by postgraduate studies in figure drawing and oil painting at the Lyme Academy of Fine Art. Reeve has received the John Stobart Fellowship and the Platte Clove Artist Residency. She lectures on Robert Henri's color theories and teaches at SUNY Sullivan. Based in the Catskill Mountains, Reeve also writes about her painting practice at attentiveequations.com.