Earle K. Bergey expanding paperback book industry along with skilled pulp artists like Rudolph Belarski, whose work is often confused with Bergey's. While continuing to paint pulp covers until his death, Bergey sold illustrations to at least four (4) leading paperback publishing houses, including Popular Library and Pocket Books. His art graced the covers of dozens of novels and helped to sell millions of volumes. His paperback cover illustrations were as diverse as his work for the pulps. In addition to his work on Anita Loos' famous "Gentlemen Prefer Blondes", Bergey painted cover art for well-known authors from Émile Zola to the Western
Anna Nicole Smith Monroe's "Diamonds Are a Girl's Best Friend" segment in "Gentlemen Prefer Blondes", a 2004 ad states, "Gentlemen prefer fur-free blondes." Due to her support of the anti-fur movement, in particular her criticism of Canadian seal hunting, PETA began a petition in memory of Smith asking Canadian Prime Minister Stephen Harper to end the annual tradition. In another ad the following year, Smith posed with her dogs in a campaign against Iams dog food for their alleged cruelty to animals, as well as the manufacturer Procter & Gamble and sister company Eukanuba. While performing in October 1991 at Gigi's (a Houston