A group of American students traveling in Greece find themselves accidentally involved with a new type of drug–and the gang that wants it.

When their aspiring scientist friend Barry’s invention goes awry, best friends Shelby and Cyd gain the power to leap forward and backward in time whenever they want – and sometimes…

When college-bound Emily Landis moves from the city to her grandpa’s country home, she is expected to take care of Lucky, her late grandma’s horse, and makes it her mission…