Based on the following books in the Art of Drawing series by Giovanni Civardi published by Search Press: Drawing Techniques (2002), Drawing Portraits (2002), Drawing the Clothed Figure (2005), Drawing Hands & Feet (2005), Drawing Scenery (2002), Drawing Light & Shade (2006), The Nude (2007). ... Also based on Giovanni Civardi's Complete Guide to Drawing published by Search Press, 2006"--P. facing t.p.