After thirteen-year-old Conner returns to the Land of Stories and reunites with his twin sister, Alex, who is training to become the next Fairy Godmother, war breaks out in the fairy-tale world.

When a set of priceless paintings by Leonardo da Vinci and Rembrandt go missing in Russia, the Kidd siblings head to St. Petersburg and the wild Arctic tundra to find the bad guys and locate the treasure.

Kiya and Kinjal return to the Kingdom Beyond. For their next adventure in the Kingdom Beyond, twins Kiya and Kinjal must help the flying horses with a sudden invasion of their lands. It turns out that the tree ghosts are losing their forest! To save the trees, and the Kingdom, they must use their collective knowledge of this world and of course their magic!

Twins Sydney and Simon learn about the water cycle and use science, technology, engineering, arts, and math to solve the problem of their stuck window and thirsty flowers. Sydney and Simon are twin mice on a mission to save the wilting flowers in their window box. During a humid heat wave, their window got stuck, and now they can't open it to water their blossoms before the neighborhood flower show. The chapter book underscores how the characters...