Samara, Timothy. Design elements a graphic style manual : understanding the rules and knowing when to break them / Timothy Samara. - Gloucester, Mass. : Rockport Publishers, c2007. - 272 p. : chiefly ill. (some col.) ; 26 cm. ISBN: 1592532616 (flexibind) 9781592532612 (flexibind) Subjects--Topical Terms: Graphic design (Typography)Layout (Printing) Index Terms--Genre/Form: Electronic books. LC Class. No.: Z246 / .S225 2007