The Gnomon Workshop announced three new additions to its 3D and 2D libraries. Zack Petroc (SKY CAPTAIN AND THE WORLD OF TOMORROW) returns with Volume 2 of his ART DIRECTION AND DIGITAL SCULPTING series, utilizing ZBrush 3. Meanwhile, new instructors Henry Goecke (POSEIDON) and Jeremy Vickery (RATATOUILLE, WALL-E) offer the basics of modeling surfaces in StudioTools and light and color theory from a practical perspective as applied to 2D and 3D image creation, respectively.