Tadem, Ed, 50 things to draw : 50 creative projects to unleash your drawing skills / Fifty things to draw Ed Tadem. - Walter foster; 2013. - 224 pages : illustrations ; 23 cm ISBN: 9781435146112 LCCN: 2013474208 Subjects--Topical Terms: Pencil drawing--Technique.Drawing--Technique. LC Class. No.: NC890 / .T316 2013 Dewey Class. No.: 741.2