A brand-new edition of this bestselling Gem, featuring individual charts for all 88 constellations, a star atlas of the entire sky and details of the brightest stars and objects of interest which can be seen with the naked eye, binoculars and small telescopes. Collins Gem Stars provides details of all 88 constellations of the Northern and Southern hemispheres, complete with star charts and a star atlas of the entire sky, ideal for practical observation of the stars throughout the world all year round.