Yumumy. Yumumy : advice from someone who knows / Yumumy. - Sydney Australia : Yumumy's Business Empire, c2008. - 152 p. : ill., col ; 26 cm. ISBN: 9780980507102 Subjects--Topical Terms: Lifestyles--Australia--Humor.National characteristics--Australian--Humor. Dewey Class. No.: 305.800994 YU YU