Mark Peterson makes an extraordinary claim in this fascinating book focused around the life and thought of Galileo: it was the mathematics of Renaissance arts, not Renaissance sciences, that became modern science. Galileo's Muse argues that painters, poets, musicians, and architects brought about a scientific revolution that eluded the philosopher-scientists of the day, steeped as they were in a medieval cosmos and its underlying philosophy.

According to Peterson, the recovery of classical science owes much to the Renaissance artists who first turned to Greek sources for inspiration and instruction. Chapters devoted to their insights into mathematics, ranging from perspective in painting to tuning in music, are interspersed with chapters about Galileo's own life and work. Himself an artist turned scientist and an avid student of Hellenistic culture, Galileo pulled together the many threads of his artistic and classical education in designing unprecedented experiments to unlock the secrets of nature.

In the last chapter, Peterson draws our attention to the Oratio de Mathematicae laudibus of 1627, delivered by one of Galileo's students. This document, Peterson argues, was penned in part by Galileo himself, as an expression of his understanding of the universality of mathematics in art and nature. It is "entirely Galilean in so many details that even if it is derivative, it must represent his thought," Peterson writes. An intellectual adventure, Galileo’s Muse offers surprising ideas that will capture the imagination of anyone—scientist, mathematician, history buff, lover of literature, or artist—who cares about the humanistic roots of modern science.

Between 1608 and 1610 the canopy of the night sky changed forever, ripped open by an object created almost by accident: a cylinder with lenses at both ends. Galileo’s Telescope tells the story of how an ingenious optical device evolved from a toy-like curiosity into a precision scientific instrument, all in a few years. In transcending the limits of human vision, the telescope transformed humanity’s view of itself and knowledge of the cosmos.

Galileo plays a leading—but by no means solo—part in this riveting tale. He shares the stage with mathematicians, astronomers, and theologians from Paolo Sarpi to Johannes Kepler and Cardinal Bellarmine, sovereigns such as Rudolph II and James I, as well as craftsmen, courtiers, poets, and painters. Starting in the Netherlands, where a spectacle-maker created a spyglass with the modest magnifying power of three, the telescope spread like technological wildfire to Venice, Rome, Prague, Paris, London, and ultimately India and China. Galileo’s celestial discoveries—hundreds of stars previously invisible to the naked eye, lunar mountains, and moons orbiting Jupiter—were announced to the world in his revolutionary treatise Sidereus Nuncius.

Combining science, politics, religion, and the arts, Galileo’s Telescope rewrites the early history of a world-shattering innovation whose visual power ultimately came to embody meanings far beyond the science of the stars.

Giovanni Boccaccio’s Genealogy of the Pagan Gods is an ambitious work of humanistic scholarship whose goal is to plunder ancient and medieval literary sources so as to create a massive synthesis of Greek and Roman mythology. The work also contains a famous defense of the value of studying ancient pagan poetry in a Christian world.

The complete work in fifteen books contains a meticulously organized genealogical tree identifying approximately 950 Greco-Roman mythological figures. The scope is enormous: 723 chapters include over a thousand citations from two hundred Greek, Roman, medieval, and Trecento authors. Throughout the Genealogy, Boccaccio deploys an array of allegorical, historical, and philological critiques of the ancient myths and their iconography.

Much more than a mere compilation of pagan myths, the Genealogy incorporates hundreds of excerpts from and comments on ancient poetry, illustrative of the new spirit of philological and cultural inquiry emerging in the early Renaissance. It is at once the most ambitious work of literary scholarship of the early Renaissance and a demonstration to contemporaries of the moral and cultural value of studying ancient poetry. This is the first volume of a projected three-volume set of Boccaccio’s complete Genealogy.

Genealogy of the Pagan Gods by Giovanni Boccaccio (1313–1375) is an ambitious work of humanistic scholarship whose goal is to plunder ancient and medieval literary sources so as to create a massive synthesis of Greek and Roman mythology. The work also contains a famous defense of the value of studying ancient pagan poetry in a Christian world.

The complete work in fifteen books contains a meticulously organized genealogical tree identifying approximately 950 Greco-Roman mythological figures. The scope is enormous: 723 chapters include over a thousand citations from 200 Greek, Roman, medieval, and Trecento authors. Throughout the Genealogy, Boccaccio deploys an array of allegorical, historical, and philological critiques of the ancient myths and their iconography.

Much more than a mere compilation of pagan myths, the Genealogy incorporates hundreds of excerpts from and comments on ancient poetry, illustrative of the new spirit of philological and cultural inquiry emerging in the early Renaissance. It is at once the most ambitious work of literary scholarship of the early Renaissance and a demonstration to contemporaries of the moral and cultural value of studying ancient poetry.

An introduction to one of the premier humanists of the Italian Renaissance, whose extraordinary work in biography, politics, religion, and philosophy has been largely unknown to Anglophone readers.

A celebrated orator, historian, philosopher, and statesman, Giannozzo Manetti (1396–1459) was one of the most remarkable figures of the Italian Renaissance. The son of a wealthy Florentine merchant, he was active in the public life of the Florentine republic and embraced the new humanist scholarship of the Quattrocento.

Among his many contributions, Manetti translated from classical Latin, Greek, and Hebrew, bringing attention to great works of the ancient world that were previously unknown. He also offered a humanist alternative to the Vulgate Bible by translating into Latin the Greek text of the New Testament and the Hebrew Psalms. His other works included biographies of Dante, Petrarch, and Boccaccio; A Translator’s Defense, an indispensable treatise on the art of translation; and Against the Jews and the Gentiles, an apologia for Christianity.

Manetti is most remembered for his treatise On Human Worth and Excellence, a radical defense of human nature and of the new world view of Renaissance humanism. In this authoritative biography, the first ever in English, David Marsh guides readers through the vast range of Manetti’s writings, which, despite growing scholarly interest, are still largely unfamiliar to the English-speaking world. Marsh’s fresh appraisal makes clear why Manetti must be considered among the great expositors of the spirit of his age.

This probing analysis of three works by Giotto and the patrons who commissioned them goes far beyond the clichés of Giotto as the founding figure of Western painting. It traces the interactions between Franciscan friars and powerful bankers, illuminating the complex interplay between mercantile wealth and the iconography of poverty.

Political strife and religious faction lacerated fourteenth-century Italy. Giotto’s commissions are best understood against the background of this social turmoil. They reflected the demands of his patrons, the requirements of the Franciscan Order, and the restlessly inventive genius of the painter. Julian Gardner examines this important period of Giotto’s path-breaking career through works originally created for Franciscan churches: Stigmatization of Saint Francis from San Francesco at Pisa, now in the Louvre, the Bardi Chapel cycle of the Life of St. Francis in Santa Croce at Florence, and the frescoes of the crossing vault above the tomb of Saint Francis in the Lower Church of San Francesco at Assisi.

These murals were executed during a twenty-year period when internal tensions divided the friars themselves and when the Order was confronted by a radical change of papal policy toward its defining vow of poverty. The Order had amassed great wealth and built ostentatious churches, alienating many Franciscans in the process and incurring the hostility of other Orders. Many elements in Giotto’s frescoes, including references to St. Peter, Florentine politics, and church architecture, were included to satisfy patrons, redefine the figure of Francis, and celebrate the dominant group within the Franciscan brotherhood.

Like many inhabitants of booming metropolises, Machiavelli alternated between love and hate for his native city. He often wrote scathing remarks about Florentine political myopia, corruption, and servitude, but also wrote about Florence with pride, patriotism, and confident hope of better times. Despite the alternating tones of sarcasm and despair he used to describe Florentine affairs, Machiavelli provided a stubbornly persistent sense that his city had all the materials and potential necessary for a wholesale, triumphant, and epochal political renewal. As he memorably put it, Florence was "truly a great and wretched city."

Mark Jurdjevic focuses on the Florentine dimension of Machiavelli's political thought, revealing new aspects of his republican convictions. Through The Prince, Discourses, correspondence, and, most substantially, Florentine Histories, Jurdjevic examines Machiavelli's political career and relationships to the republic and the Medici. He shows that significant and as yet unrecognized aspects of Machiavelli's political thought were distinctly Florentine in inspiration, content, and purpose. From a new perspective and armed with new arguments, A Great and Wretched City reengages the venerable debate about Machiavelli's relationship to Renaissance republicanism. Dispelling the myth that Florentine politics offered Machiavelli only negative lessons, Jurdjevic argues that his contempt for the city's shortcomings was a direct function of his considerable estimation of its unrealized political potential.

In their search for truth, contemporary religious believers and modern scientific investigators hold many values in common. But in their approaches, they express two fundamentally different conceptions of how to understand and represent the world. Michael E. Hobart looks for the origin of this difference in the work of Renaissance thinkers who invented a revolutionary mathematical system—relational numeracy. By creating meaning through numbers and abstract symbols rather than words, relational numeracy allowed inquisitive minds to vault beyond the constraints of language and explore the natural world with a fresh interpretive vision.

The Great Rift is the first book to examine the religion-science divide through the history of information technology. Hobart follows numeracy as it emerged from the practical counting systems of merchants, the abstract notations of musicians, the linear perspective of artists, and the calendars and clocks of astronomers. As the technology of the alphabet and of mere counting gave way to abstract symbols, the earlier “thing-mathematics” metamorphosed into the relational mathematics of modern scientific investigation. Using these new information symbols, Galileo and his contemporaries mathematized motion and matter, separating the demonstrations of science from the linguistic logic of religious narration.

Hobart locates the great rift between science and religion not in ideological disagreement but in advances in mathematics and symbolic representation that opened new windows onto nature. In so doing, he connects the cognitive breakthroughs of the past with intellectual debates ongoing in the twenty-first century.