George and ice satellite. Hawking L., Hawking S.

The long -awaited continuation of the adventures of George and Annie, written by a brilliant astrophysicist, the author of many works about space and the most famous popularizer of science in the world, Stephen Hawking and his daughter, scientific journalist Lucy Hawking.

Friends go to the fifth book The training camp of young astronauts in order to investigate the mysterious disappearance of the satellite of Jupiter - Europe. But even in the camp itself, everything is not so simple: the tasks are exhaustingly complex and dangerous, and the head of the camp of Rick Dur, it seems, is doing something not good. But, perhaps, the most difficult will be that in this adventure friends will be divided and overcome all difficulties along with their partners chosen for them, who, at first glance, are not the most pleasant people.