Search - Colored Pencil for the Serious Beginner

As a beginner to colored pencil I was somewhat hesitant to purchase a book on the medium, however this book was reccomended by another student in the class I had joined on the subject and that same reccomendation was encouraged by that same class instructor. I have read and reread this book and I'm sure I will again as it is one of the most helpful art instruction books I own. BL Hahn