Night Sky (Pocket Naturalist® Guide)

Bring these lightweight, water-resistant pocket guides into the field in any weather condition. Information found in each guide is based on what you are most likely to find in each environment. Compact 4" x 8" size opens out to 8" x 22". Beautiful color pictures and useful information can be found on both sides of each card.

This richly illustrated folding astronomy guide highlights prominent constellations and stars that are visible with the naked eye from cities throughout North America. Simply shine a flashlight on the guide to illuminate the constellations and their names during summer or winter and the guide keeps glowing!