Alexa is curious about what lies beyond the massive ramparts that surround the city and the walled roads that link Bridewell to nearby towns; soon after town leader Thomas Warvold passes away, Alexa finds herself outside the walls, acquires a stone with remarkable powers, and discovers that she's meant to stop a potential war from occurring.[Author notes in a video blog at http://www.patrickcarman.com/wp-conte..., about the series reading order that the books in the original trilogy (The Dark Divide #1, Beyond The Valley of Thorns #2 and The Tenth City #3) should be read in that order and that Stargazer #4 read after the original trilogy. Otherwise is up to reader preference. Into The Mist, is a chronological prequel to the trilogy, but the story is told by characters on the boat where The Tenth City left off; it can be read before or after the original trilogy.]

    As issues of prejudice, heritage, and occupation come to a head, both girls have to find a way to survive.

    Yet this year, it's different -- Hattie's uncle Adam is coming home. Returning from a Chicago school that's just closed and whose existence is kept quiet by adult family members, Adam is a 21-year-old man with a child's mind, having a knack for talking quickly, a savant-like ability for remembering weekdays, and a passion for I Love Lucy. Hattie and Adam wind up spending precious time together -- including a visit to the recently arrived carnival with Hattie's new friend, Leila -- which makes her feel soulfully connected to her uncle, especially when he declares that she's one of the people who can lift the corners of our universe. But when Hattie takes Adam on the Ferris wheel one night, it sets off dramatic events that lead Hattie's family to strengthen its bonds and changes her life's outlook forever.

    But when a mysterious green violin enters his life he begins to imagine a life of freedom. Hannah is a soft-hearted, strong-willed girl from the tenements, who supports her family as a hotel maid when tragedy strikes and her father can no longer work. She learns about a hidden treasure, which she knows will save her family — if she can find it. And Frederick, the talented and intense clockmaker's apprentice, seeks to learn the truth about his mother while trying to forget the nightmares of the orphanage where she left him. He is determined to build an automaton and enter the clockmakers' guild — if only he can create a working head.Together, the three discover they have phenomenal power when they team up as friends, and that they can overcome even the darkest of fears.

    So he is thrilled when he is chosen to join an American drama troupe traveling to London to perform "A Midsummer Night's Dream" in a new replica of the famous Globe theater.Shortly after arriving in England, Nat goes to bed ill and awakens transported back in time four hundred years -- to another London, and another production of "A Midsummer Night's Dream." Amid the bustle and excitement of an Elizabethan theatrical production, Nat finds the warm, nurturing father figure missing from his life -- in none other than William Shakespeare himself. Does Nat have to remain trapped in the past forever, or give up the friendship he's so longed for in his own time?