Question: Which readers was the series The Lost Journals of Ven Polypheme published for?

full_context: Document 1: Jessica Darling: The Jessica Darling books are a "The New York Times" bestselling series of five young adult novels by Megan McCafferty, published between 2001 and 2009. Told from the diary-style perspective of character Jessica Darling, the series chronicles her misadventures through high school, college, and beyond. McCafferty also published a Jessica Darling short story called "Fifteen Going On ..." in a 2004 anthology she edited called "Sixteen: Stories About That Sweet and Bitter Birthday".
Document 2: Meilin Miranda: Lynn Siprelle, better known by the pen name MeiLin Miranda, is the American author of the fantasy series "An Intimate History of the Greater Kingdom". She is also the author of the online fantasy western serial "Scryer's Gulch". She co-authored the shared steampunk fantasy series "The Drifting Isle Chronicles". Her fantasy and science fiction novels are set in the Victorian era.
Document 3: Young adult fiction: Young adult fiction or young adult literature (YA) is fiction published for readers in their youth. The age range for young adult fiction is subjective. Some sources claim it ranges from ages 12–18, while authors and readers of "young teen novels" often define it as written for those aged 15 to the early 20s. The terms young adult novel, juvenile novel, teenage fiction, young adult book, etc., refer to the works in this category.
Document 4: James Patterson bibliography: This James Patterson Bibliography contains the list of books written and published by James Patterson. The list below separates the books into two main categories: books written for adults and books written for children and teens. Within those two categories, the books are further divided into three subcategories: fiction series, standalone fiction, or standalone nonfiction.
Document 5: Young Bond: Young Bond is a series of young adult spy novels featuring Ian Fleming's secret agent James Bond as a young teenage boy attending school at Eton College in the 1930s. The series, written by Charlie Higson, was originally planned to include only five novels; however, after the release of the fifth novel, Higson considered the possibility of a second series. In October 2013 it was confirmed that a second series of four novels was in development, with the first novel due for release in Q3 2014, but it would be penned by Steve Cole while Higson continued work on his young adult zombie series, "The Enemy".
Document 6: Marion Zimmer Bradley: Marion Eleanor Zimmer Bradley (June 3, 1930 – September 25, 1999) was an American author of fantasy, historical fantasy, science fiction, and science fantasy novels, and is best known for the Arthurian fiction novel "The Mists of Avalon", and the Darkover series. While some critics have noted a feminist perspective in her writing, her popularity has been posthumously marred by multiple accusations against her of child sexual abuse and rape by two of her children, Mark and Moira Greyland, among many others. Zimmer Bradley's first child, David R. Bradley, and her brother, Paul Edwin Zimmer, also became published science fiction and fantasy authors.
Document 7: Ttyl (novel): ttyl is a young adult novel written by Lauren Myracle and is also the first book in the 'Internet Girls' series. In 2004, it gained attention for being the first novel written entirely in the style of instant messaging conversation. The novel was a "New York Times", "Publishers Weekly", and a "Book Sense" bestseller. "ttyl" is internet slang for "Talk to you later".
Document 8: The Dragon's Lair (novel): The Dragon's Lair is the third book in The Lost Journals of Ven Polypheme series by Elizabeth Haydon and published in June 2009. The book is illustrated by Jason Chan.
Document 9: The Floating Island (Haydon novel): The Floating Island is a fantasy novel by Elizabeth Haydon. Released in 2006, the book is the first installment in The Lost Journals of Ven Polypheme series.
Document 10: Youth in Hong Kong: Youth in Hong Kong, according to the University of Hong Kong Statistical Profile, includes citizens of the Chinese territory of Hong Kong aged 15–24 years. As of 2011, youth in Hong Kong ages 15–24 made up 12.4% of Hong Kong's overall population at 875,200 people. Hong Kong is a hybrid culture, influenced by China and Britain, but overall by its international economic ties, which plays a role in shaping the lives of the youth in Hong Kong. The youth in Hong Kong are unique in the fact that many are living Transnationalist identities. The demographics are not just ethnically Chinese youth in Hong Kong, but also youth that are ethnically White, Indonesian, Filipino, which can be seen in Demographics of Hong Kong, and that creates a unique society. "Although with a dominant Chinese population, Hong Kong is an international city and is a mix of East and West rich in cultures, history, and religions." The disparity between the rich and poor within Hong Kong has been growing wider.
Document 11: The Thief Queen's Daughter: The Thief Queen's Daughter is the second book in The Lost Journals of Ven Polypheme series by Elizabeth Haydon. It was released in July 2007. The book is illustrated by Jason Chan.
Document 12: The Lost Journals of Ven Polypheme: The Lost Journals of Ven Polypheme is a series of fantasy books for young adults by Elizabeth Haydon. The books tell the adventures of a young Nain explorer, Ven Polypheme, and his friends as they travel across the known world into the unknown in search of All The Worlds Magic.
Document 13: Elizabeth Haydon: Elizabeth Haydon (born 1965) is an American fantasy author. She has written two fantasy series set within the same universe, the fantasy/romance/whodunit fusion called The Symphony of Ages and the young adult series The Lost Journals of Ven Polypheme. Her WebSite is located at ElizabethHaydon.net.
Document 14: ALA Best Fiction for Young Adults: The American Library Association's Best Fiction for Young Adults, previously known as Best Books for Young Adults (1966-2010), is a recommendation list of books presented yearly by the YALSA division (Young Adult Library Services Association). It is for "fiction titles published for young adults in the past 16 months that are recommended reading for ages 12 to 18. The purpose of the annual list it to provide librarians and library workers with a resource to use for collection development and readers advisory purposes." In addition there is a "Best of the Best" list of the top 10 titles, made available since 1997.
Document 15: The Hunger Games: The Hunger Games is a trilogy of young adult dystopian novels written by American novelist Suzanne Collins. The series is set in "The Hunger Games" universe, and follows young characters Katniss Everdeen and Peeta Mellark.
ground_truth: readers in their youth