Complete introduction to ZBrush: Volume 1. Your first start.
Complete introduction to ZBrush: Volume 1. Your first start., available at $19.99
How to draw character concepts for games and movies.
How to draw character concepts for games and movies., available at $19.99
How to sculpt Creature Concept at ZBrush
How to sculpt Creature Concept at ZBrush, available at $39.99