Although Galileo Galilei lived and died centuries ago, his story is more relevant to our lives than we might realize. Today we face enormous challenges such as climate change that are disregarded or questioned by those who fear that their implications will damage business profitability. Others posit a false dichotomy between religion and science in order to reject scientific evidence whose implications they fear. Galileo confronted this problem 400 years ago. His discoveries were based on observation and experiment. His telescopes revealed previously unknown planets, moons orbiting other planets, and other discoveries that essentially confirmed the Copernican universe that the Church had rejected as heretical because Church theologians insisted on a literal reading of the Bible. Even St. Augustine in the fifth century maintained that the Bible pertained to the realm of faith, not reason. But when Galileo argued essentially the same position before an ecclesiastical court in Rome, he was forbidden from publishing any more books. Livio's life of Galileo shows us how the great thinker made his discoveries about the heavens and also formulated fundamental laws of physics. As an astrophysicist, Livio brings insight into how Galileo reasoned his way to his conclusions, which we know today were accurate. Along with Newton, Galileo remains one of the two great figures at the dawn of the scientific revolution. He insisted on reaching the widest audience possible, publishing his work in Italian rather than Latin as had been the case until his time, when vernacular languages were rapidly replacing Latin throughout Europe. Galileo believed that every educated person should know science as well as literature. Did Galileo actually say at the end of his trial when he was forced to recant his discoveries, as legend has it, And still it moves, referring to the motion of the earth around the sun? Not likely, says Livio, but Galileo nonetheless remains an inspiration to scientists and those who value open-minded inquiry, which as Livio reminds us, remains threatened even today.

Toward a Meaningful Life is a spiritual road map for living based on the teachings of one of the foremost religious leaders of our time: Rabbi Menachem Mendel Schneerson. Head of the Lubavitcher movement for forty-four years and recognized throughout the world simply as "the Rebbe," Menachem Mendel Schneerson, who passed away in June 1994, was a sage and a visionary of the highest order. Toward a Meaningful Life gives people of all backgrounds fresh perspectives on every aspect of their lives--from birth to death, youth to old a≥ marriage, love, intimacy, and family; the persistent issues of career, health, pain, and suffering; and education, faith, science, and government. We learn to bridge the divisions between accelerated technology and decelerated morality, between unprecedented worldwide unity and unparalleled personal disunity. Although the Rebbe's teachings are firmly anchored in more than three thousand years of scholarship, the urgent relevance of these old-age truths to contemporary life has never been more manifest. At the threshold of a new world where matter and spirit converge, the Rebbe proposes spiritual principles that unite people as opposed to the materialism that divides them. In doing so, he continues to lead us toward personal and universal redemption, toward a meaningful life, and toward God.