Phil Klay, who served in Iraq's Anbar province from January 2007 to February 2008, was also longlisted for this year's National Book Award. Hannah Dunphy/Courtesy of Penguin Press hide caption

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Michael Emberley's illustrations, like this one showing an egg traveling through a fallopian tube, make sexual health information accessible to an elementary and middle school audience. But elements of the art, including naked bodies, make some parents uncomfortable. Candlewick Press hide caption

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Kuam De Heere, or Diamonds of the Community, depicts the assassination of Indira Gandhi and focuses on the personal lives of her killers. Critics say it glorifies them. The film has been screened in the U.S., the U.K. and Australia, but its release has been blocked in India. Kaum de Heere hide caption

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Iranians surf the web at an Internet cafe in Tehran on April 28, 2013. The recently elected president, Hasan Rowhani, has suggested that he may loosen restrictions on the Internet. Abedin Taherkenareh/EPA /LANDOV hide caption

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Local officials burn chicken coops in anticipation of a resurgence in bird flu in Jakarta, Indonesia, in January. Concerns about potential misuse of research into genes that control the contagiousness of flu have stymied publication. Tatan Syuflana/AP hide caption

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Chickens were killed in Hong Kong last December in an effort to halt the spread of the deadly H5N1 strain of bird flu. Aaron Tam/AFP/Getty Images hide caption

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