The Martian for teens - an epic, highly original space thriller with real science and heartbreaking beauty.

Leo has never set foot on Earth. Born and raised with twins Orion and Libra on the Moon 2 Space Station, they have grown up together in the most extraordinary of ways.

Now, they are preparing to make their first trip home - their first journey to Earth. But Leo, Orion and Libra cannot possibly imagine the irreversible consequences that their return will set into motion...