Question: What year was the frontspiece of Amazon's! born?

Context paragraphs:
Frank Quattrone: Frank Quattrone (born 1955) is an American technology investment banker who started technology sector franchises at Morgan Stanley, Deutsche Bank, and Credit Suisse First Boston.  He helped bring dozens of technology companies public during the 1990s tech boom, including Netscape, Cisco, and Amazon.com.  Later, he was prosecuted for interfering with a government probe into Credit Suisse First Boston's behavior in allocating "hot" IPOs.  The case was eventually dropped.  He was earning roughly $120 million a year during his peak at the firm.  Quattrone is now head of investment banking firm Qatalyst Group, which he founded in March 2008.

Dennison Berwick: Dennison Berwick (born 19 May 1956 in West Yorkshire, England) is a travel writer.  Educated at Trinity College, Glenalmond, he emigrated to Canada in 1980.  Since then he has walked the entire length of the river Ganges in India ( the 3000 km walk is recounted in "A walk along the Ganges") and travelled extensively in the Amazon and (journeys that were described in "Amazon" and "Savages: The Life and Killing of the Yanomami").  He is also editor of the "Canadian Retreat Guide", a guide to more than 140 monasteries, retreat centres etc. in Canada.  He spent several weeks helping people in the isolated villages on the west coast of Aceh, Sumatra, following the devastating tsunami in December 2004 and is now working on a novel inspired by those experiences.  He currently lives most of the year on his boat "Kuan Yin" (a Tahitiana 32).  He is currently working on a new book about Labrador.

Michael Whelan: Michael Whelan (born June 29, 1950) is an American artist of imaginative realism.  For more than 30 years, he worked as an illustrator, specializing in science fiction and fantasy cover art.  Since the mid-1990s, he has pursued a fine art career, selling non-commissioned paintings through galleries in the United States and through his website.

Justin Fox: Justin Fox (born January 28, 1964) is an American financial journalist, commentator, and writer born in Morristown, New Jersey.  He is the editorial director of the Harvard Business Review Group and business and economics columnist for Time magazine.  He graduated from Princeton University and has been published by Fortune magazine, The Birmingham News, and American Banker.  His book, "The Myth of the Rational Market," traces the rise of the efficient-market hypothesis.  It was a New York Times Notable Book of 2009 and was named the best business book of the year by Amazon.com.

American Born Chinese: American Born Chinese is a graphic novel by Gene Luen Yang.  Released in 2006 by First Second Books, it was a finalist for the 2006 National Book Awards in the category of Young People's Literature.  It won the 2007 Michael L. Printz Award, the 2007 Eisner Award for Best Graphic Album: New, the "Publishers Weekly" Comics Week Best Comic of the Year, the "San Francisco Chronicle" Best Book of the Year, the 2006/2007 Best Book Award from The Chinese American Librarians Association, and Amazon.com Best Graphic Novel/Comic of the Year.  It also made the "Booklist" Top Ten Graphic Novel for Youth, the NPR Holiday Pick, and "Time (Magazine)" Top Ten Comic of the Year.  It was colored by cartoonist Lark Pien, who received the 2007 Harvey Award for Best Colorist for her work on the book.

Peggy Yu: Peggy Yu (born 1965) is a Chinese businesswoman.  She is the co-founder and chairwoman of dangdang.com, the largest online book retailer in simplified Chinese, similar to Amazon.com and Amazon China.  In 1992, she was nominated for "A Man of the Hour in IT industry".  In 1999, she was named the "Internet Newsmaker of the Year" by the press.  In 2003, she was named the Annual Wise Woman in a campaign launched by Yingcai Journal.

Maria Nikolaeva: Maria Vladimirovna Nikolaeva (Russian: Мария Владимировна Николаева ), also well known as Atma Ananda, Shanti Nathini, Dolma Jangkhu, Made Sri Nadi (born 8 July 1971, Saint Petersburg) is a prolific modern writer, philosophy master, and spiritual teacher.  She is the author of 37 books printed in total run of 115 000 copies in Russian, translated into 6 foreign languages (English, Chinese, Indonesian, Estonian, Lithuanian, Ukrainian), and available worldwide via Amazon.com.  Maria V. Nikolaeva is the member of 'International Writes Union', the 'Translators Union of Russia' (specialized in English), the fellow of academic 'Association for Study of Esoterics and Mysticism', and the honorable member of St. Petersburg Yoga School.  She has lived and worked 12 years in 10 Asian countries, plus 1 year in 10 European countries.

Henry Santos: Henry Santos (born Henry Santos Jeter on December 15, 1979) is a Dominican artist.  Best known for his tenure as a singer and songwriter in the bachata supergroup Aventura, Henry Santos is a Dominican vocalist from New York City, who made his debut as a solo artist in 2011.  Born Henry Santos Jeter, December 15, 1979, in Moca, Espaillat, Dominican Republic, he moved with his family to the Bronx, NY, at age of 13.  He is cousin of bachata star Romeo Santos, with whom he co-founded Aventura in 1996.  Originally known as "Los Tinelles", the group made its full-length debut with “Trampa De Amor” in 1998.  Aventura became recognized worldwide with the smash hit "Obsesión" from their third album, We Broke The Rules (2002).  Aventura’s success was elevated by "Ella Y Yo", a collaboration with the reggaeton artist Don Omar from their fifth Studio album God’s Project (2005).  It was the first of ten straight top ten hits on the Billboard Hot Latin Songs chart.  After nine albums (six studio and three live efforts) Aventura announced their separation in 2011.  Later that year, Henry Santos & Romeo released solo albums.  Introducing Henry Santos (2011) debuted number 2 on the Billboard Tropical Albums Chart.  Hits such as ‘Poquito A Poquito’, ‘Por Amor (Mi Fiel Fanatica)’ and ‘Por Nada’ were favorites among worldwide bachata listeners.  His second studio album Henry Santos My Way (2013) positioned two number-one hits on Billboard’s Tropical Songs Chart with "My Way" and “La Vida“.  In 2015, after the disappearance of Siente Music, the label that represented Santos (collaboration between Venemusic & Universal Music Group), Henry continued his independent solo career under his own record label (Hustlehard Entertainment LLC) releasing two successful productions: Henry Santos The Third Deluxe (2016), with the hits “Y Eres Tan Bella“, “Quédate”, “Cuídame”, “ Ella Me Dijo” and “Si Me Besa Tu Boca”, ranking at number 8 on iTunes’ Latin Albums Chart & number 4 on Amazon, and Henry Santos The Live Album, Sólo Éxitos (2017).  This is a Live Album compilation of all Henry Santos hits, including all the hits he penned for legendary latin Grupo Aventura.  From Henry Santos' solo breakout hit "Poquito A Poquito" to one of the most popular Grupo Aventura tracks performed at 2011's Festival Viña Del Mar "Nueve & Quince", we’re are able to relive all the glorious moments of Henry Santos' 20-year music career.  Hits like "Deja Vú", "Bésame Siempre", "Cuídame" & "Trece Días (Migajitas De Amor)", reminds us why Henry Santos is known as one of the original Kings Of Modern Bachata.”

Amazons!: Amazons!  is an anthology of fantasy stories, edited by Jessica Amanda Salmonson, with a cover and frontispiece by Michael Whelan.  It was first published in paperback by DAW Books in December 1979, and was the first significant fantasy anthology of works featuring female protagonists by (mostly) female authors.  It received the 1980 World Fantasy Award for Best Anthology.

Michael Otto (businessman): Michael Otto (born 12 April 1943, in Chełmno (Kulm) in Nazi-occupied Poland), is the head of German Otto Group, the world's largest mail order company, with US$24 billion in sales in fiscal year 2003.  Thanks to a 30% rise in Internet sales last year, Otto also maintains its position as the Web's second-biggest retailer, behind Amazon.com.

Supporting paragraphs: Amazons! Michael Whelan
Answer: 1950