This book introduces the mathematics that supports advanced computer programming and the analysis of algorithms. The primary aim of its well-known authors is to

Colour mixing is a key skill for the botanical artist. In this practical guide, Jackie Isard explains how to observe and use colour accurately. She shows artist

As artists, we have choices. There are very few rules that apply across the board. We can create highly realistic paintings, or perhaps more expressive painting

In this updated edition of best-selling Intuitive Color & Design, Jean's workshop assignments get your creative juices flowing, giving you challenges to expand