Marvel comics has issued a free Wonderful Wizard of Oz Sketchbook Preview to whet appetites for it's forthcoming comic series. This series looks, well, wonderful and it's going to be a big hit. The free sketchbooks are available starting today. Call your local comic stores for details.
http://www.ugo.com/comics/wizard-of-oz-sketchbook/
Posted on the International Wizard of Oz Club Forum was this link to glasses of Denslow's Oz characters.
http://www.urbanoutfitters.com/urban/catalog/productdetail.jsp?_dyncharset=ISO-8859-1&navAction=jump&id=15588569&search=true&isProduct=true&parentid=SEARCH+RESULTS&color=01