The emphasis in Loomis' fourth book is perspective. However the final two sections: Drawing the Figure in Costume and A Gallery of Drawings are primarily pictorial. While lovely to look at, lacking any text, these might be considered filler in an "instruction book". So these two sections were removed when the book was later revised and retitled, "3-Dimensional Drawing." Since these gallery sections are purely pictorial and include a number of Loomis' pin-up quality girls, this book is an excellent choice for fans who come to these Loomis instruction books for enjoyment of the artwork. Because this title only had one printing before it was revised, it is the scarcest of the Loomis titles.