space and time

"Lucy Usthorn of Fort Worth, Texas, is super excited for her class trip to the Natural History Museum. Sure, Ms. Brock, the strict school librarian who happens to be dating Lucy's dad (awkward) is chaperoning. But it'll still be the best day, right? Wrong! Lucy watches in shock and humiliation as her dad proposes to Ms. Brock. Lucy is distraught. If only she could do this day over from scratch... Enter the magic bracelet. It arrives in the mail, with a letter from Addie, the girl who had the bracelet before Lucy. The bracelet grants wishes, and Lucy knows just what to wish for: a do-over day, where she'll fix everything and stop her dad's proposal. The wish comes true but not quite as Lucy expected. Her day keeps repeating over and over! With the help of her new long-distance fiends, Addie and Becca can Lucy figure her way out of this time loop?"--Provided by publisher.

"Fleeing to the U.S. border, Sitlati finds a conch shell detailed with ancient markings that connects her to Calizto, a young Aztec warrior in 1521 Tenochtitlan, and together they fight to survive--and for their love--across centuries'--BTCat.

Ten-year-old Kara follows mysterious tracks in the snow that lead her across time and space from modern-day Sweden to 1942 Germany where two siblings are hiding from the Nazis.

"Accompanied by her loyal friend Germ, twelve-year-old Rosie Oaks travels through time and space in a magical whale as she sets out to save her brother and fulfill her destiny to find and vanquish the remaining Thirteen Witches"--OCLC.

Seventeen-year-old Korean American Mina Lee's life is disrupted when she finds herself sucked into the world of her own webcomic.

Years after a major earthquake in Japan creates different zones in which time passes differently, Sora and her father secretly investigate the off-limit zones in order to find the answer behind the time anomalies and the disappearance of Sora's mother.

"Twelve-year-old H?ctor Mu?oz, fleeing from bullies, discovers a magical closet that not only provides him sanctuary, but also unites him with two other kids facing similar problems at their own schools, helping them find friendship and strength in each other"--OCLC.

"In every age, across time and space, there have been Folktellers. These are the select few who have been chosen to collect and share the stories that must be told. Aaron is an average midwestern teen--or so he thinks. When his grandfather disappears under strange circumstances, Aaron's ordinary existence changes forever. He will soon discover a mysterious world where stories are powerful and dangerous, where deadly enemies and dark forces lurk just out of sight. Accompanied by his friend Jake and an odd girl from another dimension, Aaron must save his grandfather from the gathering darkness, and the shadowy creatures that thrive within. In time, Aaron will learn that whoever holds the story, wields the power, and that the choices he makes will change the destiny of the entire universe"--Provided by publisher.

When sixteen-year-old Migshin wakes up two years before her murder, she seeks to prevent all the horrors she unwittingly set in motion, but the timeline has changed, forcing her to use her intellect and wit to ensure the wrong man does not once again become king.

"Despite all of the odds, Joan achieved the impossible. She reset the timeline, saved her family--and destroyed the hero, Nick. But her success has come at a terrible cost. She alone remembers what happened. Now, Aaron, her hard-won friend--and maybe more--is an enemy, trying to kill her. And Nick, the boy she loved, is a stranger who doesn't even know her name. Only Joan remembers that a greater and more dangerous enemy is still out there. When a deadly attack forces Joan back into the monster world, she finds herself on the run with Nick--as Aaron closes in. Torn between love and family and monstrous choices, Joan must find a way to re-gather her old allies to face down the deadliest of enemies, and to save the timeline itself"--Provided by publisher.