Klare, Roger Tocci, Salvatore Hamilton, Janet Gow, Mary Anderson, Margaret J Pasachoff, Naomi E Reed, Jennifer Bankston, John Goldenstern, Joyce Yount, Lisa Datnow, Claire Anderson, Margaret J. (Margaret Jean), 1931 Andronik, Catherine M Hightower, Paul
"A biography of fifteenth-century Polish astronomer Nicolaus Copernicus, who theorized that the sun, not the earth, was the center of the universe and that all the planets, including the earth, revolved around the sun"--Provided by publisher.
