Discover the gripping world of **Day 21**, the second installment in the enthralling **The 100 series** by Kass Morgan. This **brand new B-format paperback** edition brings you back into the post-apocalyptic future where survivors face unimaginable challenges. After a successful landing on Earth, the teenage characters grapple with betrayal, survival, and the stark realities of a world reinvented. With **320 pages** of captivating storytelling, this book delves deep into the themes of friendship, loyalty, and the struggle for power among the remaining humans. Kass Morgan, an acclaimed author with a BA from Brown and a Master’s degree from Oxford, expertly crafts a narrative that captivates young adult readers and fans of dystopian fiction alike. Each chapter leaves you on the edge of your seat, eager to uncover what lies ahead. Whether you’re a long-time fan of dystopian novels or new to Morgan's work, **Day 21** promises to hold your attention and spark your imagination. Perfect for those who appreciate richly woven plots and complex characters, this novel is a must-have for your collection. Get ready to step back into a world where survival is key and every decision has consequences. Order your copy of **Day 21** today, and experience Kass Morgan's brilliant storytelling firsthand!