Southern Night Sky - Pocket Traveller Author:James Kavanagh The Pocket Naturalist card is a pocket-sized, folding card which provides simplified, easy-to-use reference highlighting the most prominent stars and constellations visible throughout the Southern Hemisphere in summer and winter. Every card is laminated so that it is waterproof and practical for use in the field. Card glows in the dark (flashlig... more »ht illuminates the star charts).« less