In a steampunk world where time travel is possible, Penelope discovers she can also travel through space. She meets a man from another planet who shares her ability, and together they explore the universe, encountering strange and wonderful worlds.
Sarah is transported to a parallel world where she must fight for her life. She must find a way back to her own world before it's too late.
Jai, the leader of the last human colony on Mars, must find a way to keep her people alive when they are suddenly cut off from communication with Earth. With supplies running low and no way to know if help is coming, Jai must decide whether to stay and hope for rescue or to strike out on their own in search of a way back to Earth.
Sarah is the last woman standing after the apocalypse. She sets out to find out what caused the world to end, and along the way, meets other survivors. Together, they try to piece together the puzzle, but time is running out. Sarah will have to fight for her life if she wants to find the answers she's looking for.
Private James Ryan is drafted into the US military and sent to fight in the Vietnam War. He is captured and tortured by the enemy, but never gives up hope of returning home. Finally, he is released and returns home a changed man.
A group of survivors are sent to find a new planet to call home, but when they arrive they realize that they are not alone. They must find a way to coexist with the strange creatures they encounter on the new planet.
A huge solar storm has caused all electronic devices on Earth to fail, and humanity has been plunged into a new dark age. John, a simple farmer, sets out on a journey to find the one person who can help him save the world. Along the way, he must battle raiders, cannibals, and the elements. Can he save humanity, or is this the end of the world?
Rachel stumbles upon a mysterious book in her grandfather's library that transports her to another world. There she meets a dashing stranger who tells her she is the key to saving his planet from a tyrannical ruler. Rachel is hesitant to believe him but as she gets to know him she realizes that he is telling the truth. Together they begin a journey to stop the ruler and restore peace to the planet. Along the way their growing feelings for each other threaten to derail their mission but ultimately they find a way to save the day and each other.