Enjoying college life as a popular student, Laura shares everything with her more than 800 friends on Facebook. But one day, after accepting a friend request from a social outcast named Marina, Laura’s life is cursed...

When the space shuttle Challenger blew up in 1986, it was the most shocking event in the history of American spaceflight. The deaths of seven astronauts, including the first teacher in space Christa McAuliffe, were watched live on television by millions of viewers. But what was more shocking was that the cause of the disaster might never be uncovered. The Challenger is the story of how Richard Feynman, one of America's most famous scientists, helped to discover the cause of a tragedy that stunned America.

Nine friends, all harboring a dark secret, go camping in the woods. After a wild night of partying, they wake up with suicide bombs strapped to their chests, all with varying times on their countdown clocks. They decide to work out how to disarm the bombs or find help - until they discover they can 'take' one another's time by killing each other.