lynda的4套专为设计师的Photoshop CS5教程，分别讲解颜色，图层效果，形状和贴图。

lynda - Photoshop CS5 for Designers - Color

lynda - Photoshop CS5 for Designers - Layer Effects

lynda - Photoshop CS5 for Designers - Shape Layers

lynda - Photoshop CS5 for Designers - Textures