In a world transformed by 1799's Great Disruption--when all of the continents were flung into different time periods, Sophia Tims journeys home to Boston, anticipating her reunion with Theo, but he has been conscripted to fight in the Western War, Prime Minister Broadgirldle's twisted vision of Manifest Destiny.

Sixth-grader Alton Barnes loves maps, and when his portfolio of secret maps is stolen, he begins getting notes with orders that he must obey to get the maps back but, with the help of a popular classmate, he just might succeed before his teacher, principal, or someone else learns he has been studying and mapping things about them.

Thirteen-year-old Sophia Tims, with her friend Theo, continues to search for her parents, explorers who have vanished as the borders shift within a world transformed by the Great Disruption of 1799.

The students of Hill Street School are getting ready for their spring carnival, and the third-grade class is making the fliers and maps, but when a big mistake is made on the flier, it threatens to spoil the day.

"Fin and Marrill's final adventure takes them to the Mirrorweb, the heart of the Pirate Stream, where they must confront an old friend who has become their worst enemy"-- Provided by publisher.

The Map to Everywhere is highly sought for obvious reasons. Master thief Fin wants it so he can find his mother. Suburban schoolgirl Marrill needs it to get back to her world after becoming trapped in the Pirate Stream. Marrill and Fin band together to find the map before the evil captain of a ghost ship can get it first.

Walt's magical ability to bring maps to life puts him, his twin sister Van, and new friend Dylan in danger when an enchanted heirloom strands them in the fantastical world of Djaruba and they discover a malevolent rival to the kingdom, a fellow mapmaker, has nefarious plans for Walt.

¡Todos los exploradores necesitan un mapa! Baba le dice a Yasmin que haga su propio mapa. Pero cuando Yasmin pierde a Mama en el mercado, ¿conseguirá encontrarla con su mapa? When Yasmin's father explains to her about explorers and maps, Yasmin decides to make a map of her neighborhood and she brings it along on a trip to the farmers' market with her mother--but will the map help her when they are separated?

"Max Tilt thinks his luck is finally changing, thanks to his great-great-great-grandfather Jules Verne's unfinished, unpublished manuscript, The Lost Treasures. Using the clues Verne left behind, Max and his cousin Alex were able to bottle the magical healing elements needed to cure his mother's illness just in the nick of time. But then Max and Alex discover that the vials were stolen by their former friend, Bitsy. She has plans to use them to save...

Cordelia Hatmaker has saved England from war, but danger is lurking around every corner, and she must convince the rival Maker families to work together for once--not only to bring her father home, but also to save the very essence of magic itself.