Everything you need to know about spacebecomes XXL. Float weightlessly through spaceamong spacecraft, satellites, stars, planets, andgalaxies over the Earth below. Roam the redplanet of Mars aboard a six-wheel rover in theeye of an enormous sandstorm...Page after page, 3D images come to life,creating the most spectacular extra-terrestrialsurroundings.Learn all about the secrets of the Universe withfascinating facts and scientifically accurateillustrations that make learning exciting and lotsof fun!