配色の教科書The History of Color Harmony TheoryVisualizes design concepts, helping you understand the logic behind aesthetics beyond just color.
シェアしたくなる・行きたくなるSNS時代のショップイメージデShop Image Design in the SNS EraVisual guide making design logic intuitively understandable for non-designers.
カタチで魅せるデザインShapes: Geometric Forms in Graphic DesignA visual guide that intuitively explains design rules, great for understanding form and layout.