A portable, comprehensive field guide--brimming with concise descriptions and stunning color photographs, and designed to fit into your back pocket--from the go-to reference source for over 18 million nature lovers.
By lear.
Even today, astronomers study the night sky for the key to the mysteries of the universe, as they literally look back in time to when it all began.
Human beings have always looked to the skies: as clock and calendar, to divine the future, for spiritual guidance.
A portable, comprehensive field guide--brimming with concise descriptions and stunning color photographs, and designed to fit into your back pocket--from the go-to reference source for over 18 million nature lovers