Meg Murry and her friends become involved with unearthly strangers and a search for Meg's father, who has disappeared while engaged in secret work for the government.

"A teenage boy struggles with schizophrenia"--

After falling for Kate, her unexpected death sends Jack back in time to the moment they first met, but he soon learns that his actions have consequences when someone else close to him dies.

"Eighteen-year-old Hannah experiences danger in the past and present, as college intern Jordan tries to uncover the truth about Hannah and her memories"-- My name is Hannah Dory and I need you to believe me NOW: Hannah is brought to Belman Psych, told she is suffering from hallucinations and delusions. Hannah knows the truth: she must return to the past and save her sister. Could Jordan, the abnormal psych student who seems to truly care, be the...

When their train breaks down during a snowstorm, Noah, a hopeless romantic, and Ammy, who refuses to believe in true love, are forced to travel together to reach their destinations.

While going through the possessions of a deceased guest who owed them money, the mistress of the inn and her son find a treasure map that leads to a pirate fortune as well as great danger.

"Seventeen-year-old Ana̐s just wants tonight to end. As an outsider at the kingdom's glittering anniversary ball, she has no desire to rub shoulders with the nation's most eligible (and pompous) bachelors--especially not the notoriously roguish Prince Leo. But at the stroke of midnight, an explosion rips through the palace, killing everyone in its path. Including her. The last thing Ana̐s sees is fire, smoke, chaos . . . and then she wakes up in...

Two teenagers use H. G. Wells's famous time machine to race through time and stop a dangerous enemy.

Alice is sent back to the night of her sister's murder and has until midnight to figure out who the killer is or risk losing her sister forever. Alice Lawrence is the sole witness in her sister's murder trial. And in the year since Claire's death, Alice's life has completely fallen apart. Her parents have gotten divorced, she's moved into an apartment that smells like bologna, and she is being forced to face her sister's killer and a courtroom full...

Hoping to travel to Germany to ask for help enrolling in medical school, Felicity has no money for the trip until a mysterious woman offers to travel with her and pay her way, which ends up entangling Felicity in a perilous quest across Europe.