Peterson Field Guides(R)- Earth and Sky

A Field Guide to the Atmosphere John A. Day Vincent J. Schaefer Christy E. Day (Illustrator)		A Field Guide to Geology David C. Roberts W. Grant Hodsdon (Illustrator)
A Field Guide to Rocks and Minerals Frederick H. Pough Jeffrey Scovil (Photographer)		A Field Guide to Stars and Planets Jay M. Pasachoff Wil Tirion (Illustrator) Available in Hardcover and Paperback

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