SUMMER READING SALE! Through Friday, June 12, use code PENN-SUMMER26 to save 40% on available titles!

(Please note that the three-volume set of Greater Philadelphia is excluded, although the individual volumes are eligible for the discount.)

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Bernard R. Goldstein

Books by the Author

Cover of 'Astronomy in the Iberian Peninsula'

Astronomy in the Iberian Peninsula

Cover of 'Levi ben Gerson’s Prognostication for the Conjunction of 1345'

Levi ben Gerson's Prognostication for the Conjunction of 1345

Cover of 'Arabic Version of Ptolemy’s Planetary Hypotheses'

Arabic Version of Ptolemy’s Planetary Hypotheses