Question: Who co-wrote Half the Sky with American journalist Nicholas Kristof?

Context paragraphs:
Steven Cantor: Steven Cantor is an American film/television director and film/television producer.  Seven of his films have been nominated for Emmy Awards, with one winning, and he was nominated for an Academy Award for his first film.  Notable works include the films "Tent City, USA", "Unraveled", "No One Dies in Lily Dale", "Reporter with Nicholas Kristof", "I Am an Animal", "", "loudQUIETloud: A Film about Pixies", "American Masters: Willie Nelson", "Devil's Playground", "", and "Dancer."

Sand and Sorrow: Sand And Sorrow: A New Documentary about Darfur is a 2007 American documentary film about the Darfur crisis that is narrated and co-executive produced by George Clooney.  The film is directed by Paul Freedman and uses interviews and footage of human rights activist John Prendergast, Harvard professor Samantha Power and "New York Times" columnist Nicholas Kristof to depict the origins and the aftermath of the conflict between the Arab and non-Arab tribes in the Darfur region.

Half the Sky: Half the Sky: Turning Oppression into Opportunity for Women Worldwide is a nonfiction book by Nicholas Kristof and Sheryl WuDunn published by Knopf in September 2009.  The book argues that the oppression of women worldwide is "the paramount moral challenge" of the present era, much as the fight against slavery was in the past.  The title comes from the pithy statement of Mao Zedong 妇女能顶半边天 meaning “women hold up half the sky”.

Shapes and Patterns: Shapes and Patterns is a 1997 album by the British pop group Swing Out Sister.  It was first released in Japan in March 1997, and then in Europe and USA the year after.  Producer Paul Staveley O'Duffy, who co-wrote half of the songs, was back at the helm.  As an orchestra was once again employed (led by Gavyn Wright), the lush arrangements characteristic of "Kaleidoscope World" resurfaced.  The album features the track "Now You're Not Here" which was used as the theme to the Japanese programme "Mahiru No Tsuki", as well as a reworked version of "Better Make It Better" which had featured on their previous studio album, "The Living Return".

Nicholas Kristof: Nicholas Donabet Kristof (born April 27, 1959) is an American journalist.  He is the winner of two Pulitzer Prizes.  He is a regular CNN contributor, and has written an op-ed column for "The New York Times" since November 2001.  According to "The Washington Post", Kristof "rewrote opinion journalism" with his emphasis on human rights abuses and social injustices, such as human trafficking and the Darfur conflict.  Archbishop Desmond Tutu of South Africa has described Kristof as an "honorary African" for shining a spotlight on neglected conflicts.

The Shallows (book): The Shallows: What the Internet Is Doing to Our Brains, published in the United Kingdom as The Shallows: How the Internet Is Changing the Way We Think, Read and Remember, is a 2010 book by the American journalist Nicholas G. Carr.  The book expands on the themes first raised in "Is Google Making Us Stupid? ", Carr's 2008 essay in "The Atlantic", and explores the effects of the Internet on the brain.  The book claims research shows "online reading" yields lower comprehension than reading a printed page.  "The Shallows" was a finalist for the 2011 Pulitzer Prize in General Nonfiction.

Half the Sky movement: The Half the Sky Movement is inspired by Nicholas Kristof and Sheryl WuDunn's best-selling book .  The movement seeks to put an end to the oppression of women and girls worldwide through a transmedia project that uses video, websites, games, blogs and other educational tools both to raise awareness of women's issues and also to provide concrete steps to fight these problems and empower women.

Eleni (film): Eleni is the 1985 film adaptation of the memoir "Eleni" by Greek-American journalist Nicholas Gage.  Directed by Peter Yates with a screenplay by Steve Tesich, the film stars John Malkovich, Kate Nelligan, Linda Hunt and Glenne Headly.

Marianne Schnall: Marianne Schnall is an American writer, interviewer, and feminist.  Her interviews with Madeleine Albright, Dr. Jane Goodall, Gloria Steinem, Jane Fonda, Eve Ensler and others have been published by several magazines and websites.  In 1995 she founded the not-for-profit website Feminist.com.  She is the author of "Daring to Be Ourselves" based on her interviews with a variety of well-known women.  She and Amy Richards contributed the piece "Cyberfeminism: Networking the Net" to the 2003 anthology "", edited by Robin Morgan.  Marianne’s latest book is "," featuring interviews with politicians, public officials, thought leaders, writers, artists, and activists in an attempt to discover the obstacles that have held women back and what needs to change in order to elect a woman into the White House.  With insights and personal anecdotes from Sheryl Sandberg, Maya Angelou, Gloria Steinem, Nancy Pelosi, Nicholas Kristof, Melissa Etheridge, Olympia Snowe, and many more, "What Will It Take to Make A Woman President? " addresses timely, provocative issues involving women, politics, and power.

Thunder from the East: Thunder from the East: Portrait of a Rising Asia (ISBN  ) is a 2000 book co-authored by husband and wife team Nicholas Kristof and Sheryl WuDunn.  It is a nonfiction study of contemporary Asia.

Supporting paragraphs: Half the Sky Nicholas Kristof
Answer: Sheryl WuDunn