Tracebook brings a whole new dimension to our Grids & Guides family. Each Tracebook set includes two books filled with tracing paper. The covers feature two dis

“Dark and atmospheric, with palpably vivid details and complex characters harboring plenty of secrets” (Kimberly Belle, internationally bestselling author o

With the increase in computing speed and due to the high quality of the optical effects it achieves, ray tracing is becoming a popular choice for interactive an

This user-friendly book is aimed at helping students of Mandarin Chinese learn and remember Chinese characters. At last--there is a truly effective and enjoyabl

The creation of ever more realistic 3-D images is central to the development of computer graphics. The ray tracing technique has become one of the most popular