num_pages: 128
description: A biography of Johannes Kepler, the astronomer and mathematician who formulated the three laws of planetary motion.
language: English
title: Johannes Kepler: Discovering the Laws of Planetary Motion
titlecomplete: Johannes Kepler: Discovering the Laws of Planetary Motion (Great Minds of Science)
ratings_count: 2
series: Great Minds of Science
publisher: Enslow Pub Inc