The 100 is a series of young adult science fiction novels by Kass Morgan. The first book in the series, The 100, was published on September 3, 2013, by Little, Brown Books for Young Readers. Day 21, its sequel, was released on September 25, 2014, and Homecoming was released on February 26, 2015. A fourth novel, Rebellion, was released on December 6, 2016.\n\nAnswer this question based on the passage: when does book 2 of the 100 come out? OK. Let's think. My stream of consciousness:
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The important part for answering this question is: Day 21, its sequel, was released on September 25, 2014, and Homecoming was released on February 26, 2015. The answer is September 25 , 2014.
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