"Musical prodigy Rosie stops playing the violin, upsetting her ambitious mother but making room in her life for new experiences, including a glitch in space-time that lets her meet her mom as a twelve-year-old"--

Seventeen-year-old Hylee is mysteriously sucked back in time to the worst night of her life and must solve the mystery behind her brother Bubba's disappearance.

"When Ridge, a time-traveling teenager from the future, gets trapped in 1999, he befriends Michael, a lonely twelve-year-old boy, changing the course of their lives forever."--

Sixteen-year-old Mirae, crown princess of her kingdom and fated to destroy an enemy of the gods, must embark on a dark journey to save her brother when her coronation ceremony goes terribly wrong.

"Seventeen-year-old Aimee Roh has Sensory Time Warp Syndrome, a rare condition that causes her to time travel to a moment in her life when she smells something linked to that memory. . . . Aimee's fear of vanishing at random has kept her from living a normal life. When Aimee disappears for nine hours into a memory of her estranged mom . . . she becomes distraught. Not only was this her longest disappearance yet, but the memory doesn't match up with...

"As far as twelve-year-old McKinley O'Dair is concerned, the best thing about living in Gap Bend, Pennsylvania, is the Time Hop--the giant party the town throws every June to celebrate a single year in history. That one day is enough to make the few things that aren't so fantastic about McKinley's life--like her crabby homeroom teacher or her super-scheduled father--worth suffering through. And when McKinley learns that this year's theme is 1993,...

"Jack and Annie are whisked away to Mongolia to meet the near-extinct little horses and their caretakers, but can they help protect the last of the horses from predators?"--

Traveling back in time to 1950s Cuba to stop a mysterious incident that will eventually destroy the Land of the Living, Charlie, Violet and Raúl are pursued by an unspeakable evil as they scour the mountain rainforests of Havana for clues to untangle the past, present and future.

Zuze and her music class get to go on a time traveling field trip to see superstar musician Rufus Roth.

"After her adventure at the museum, where Frida became part of the team of apprentices, a new mission has arrived for Frida and the time travelers! This time, the apprentices are tired of studying and begin an epic battle with rusty armor and old swords they found; but, they end up being punished by Madame Curie and are sent to clean the museum's storage. Inside, they discover a mysterious armor that has turned to pure gold...which means that someone...