The Alfonsine Tables became the main computing tool for astronomers for about 250 years, from their compilation in Toledo ca. 1272 to the edition in 1551 of new tables based on Copernicus s astronomical models. It consisted of a set of astronomical tables which, over time, was presented in many different formats. Giovanni Bianchini (d. after 1469), an astronomer active in Ferrara, Italy, was among the few scholars of that extended period to compile a coherent and insightful set based on the Alfonsine Tables. His tables, described and analyzed here for the first time, played a remarkable role in the transmission of the Alfonsine Tables and in their transition from manuscript to print. "Medieval and Early Modern Science," 10

What do children know about work, careers, and related topics? What is the pattern of growth in values, attitudes, beliefs, and knowledge? Using quantitative and anecdotal evidence gathered from interviewing over 900 grade-school students in five New Jersey communities, the authors analyze childhood socialization to the concept of work. Existing literature on this topic focuses on the critical years of oc-cupational choice. But Goldstein and Oldham strongly suggest that much of the child's work-related development has already occurred prior to entry into secondary school, and that "career educa-tion" must receive increased em-phasis during the elementary years. Their evidence corroborates the pattern of rapid progress to-ward childhood awareness of im-portant social phenomena such as war, politics, race, gender roles, and economics. By the seventh grade, children have an awareness in these areas that approximates that of adults. Traditional stereo-types concerning appropriate work roles for women continue to exist at the elementary school level. This work is a comprehensive, empirical treatment of childhood socialization to work, fitting neat-ly into the growing body of litera-ture on the socialization of the child into various political, eco-nomic, and social roles. Children and Work is in the sociological tradition, but the findings are pre-sented in the context of a growing body of social science research on early socialization.

A SEQUEL TO "TUROK'S GIFT" For ten years the United States had been producing air, sea, and ground vehicles using the star propulsion system invented by John Greenberg. The new vehicles were superior that it gave the U.S, an overwhelming military advantage. During the U.S. build up, the Russian KGB had been frantically trying to uncover the secrets behind John's propulsion invention. Their failure was largely a result of John's, and his friend Emily's, interference. The Russians had a sudden reversal of fortune when they agreed to join the U.S. led mission to explore the universe. John Greenberg was to head the international mission, and the Russians insisted he had to be based in Russia.

Now they surely would be able to get the desired information. How could they miss? John Greenberg would be in their power; his pregnant wife, Anna, would be with him; and she was by far the best undercover agent in the KGB's U.S. operation.

John Jensen Greenberg is no ordinary child. Frozen in a block of ice for thousands of years, he was found as an infant in a state of suspended animation and brought back to life by two scientists. But John has no idea of his true origin.

At the age of thirteen, John decides that he wants to find a way to reach the stars, but realizes that he needs something more powerful than the rocket principle. When he is only seventeen years old, he discovers a way to achieve his goal.

His invention sparks an arms buildup that threatens to overwhelm the world's balance of military power. As a result, an all-out spy network is launched to uncover the secrets behind this new technology.

When John discovers the truth of his birth, his world collapses. Given his unique talents and physical differences, he doubts his humanity. Threatened by failure, treachery, and human shortcomings, John must learn to deal with both the dark and light side of human relationships. But will he find peace amidst a worldwide struggle?

Most of Bernard Goldstein's first sixty years were spent in active revolutionary service, first against the Russian Czar, and then against the semi-fascist Polish government. In independent Poland he organized an illegal militia, and his efforts made him an almost legendary hero for the harassed Jews. His active leadership before the war and his position in the Jewish underground during it qualify him as the chronicler of the last hours of Warsaw's Jews. Out of the tortured memories of those five years he has brought forth the picture with all its shadings--the good with the bad, the cowardly with the heroic, the disgraceful with the glorious. This is his valedictory, his final service to the Jews of Warsaw. This book is his clear, dignified, factual, and moving account of what happened to him and what happened to his people and his doomed community: the fabric of their lives; the forces working for and against them; the heroic if unsuccessful uprising, the raids, the deportations, the bunkers.

Bernard Goldstein's memoir describes a hard world of taverns, toughs, thieves, and prostitutes; of slaughterhouse workers, handcart porters, and wagon drivers; and of fist- and gunfights with everyone from anti-Semites and Communists to hostile police, which is to say that it depicts a totally different view of life in prewar Poland than the one usually portrayed. As such, the book offers a corrective view in the form of social history, one that commands attention and demands respect for the vitality and activism of the generation of Polish Jews so brutally annihilated by the barbarism of the Nazis. In Warsaw, a city with over 300,000 Jews (one third of the population), Bernstein was the Jewish Labor Bund's "enforcer," organizer, and head of their militia-the one who carried out daily, on-the-street organization of unions; the fighting off of Communists, Polish anti-Semitic hooligans, and antagonistic police; marshaling and protecting demonstrations; and even settling family disputes, some of them arising from the new secular, socialist culture being fostered by the Bund. Goldstein's is a portrait of tough Jews willing to do battle-worldly, modern individuals dedicated to their folk culture and the survival of their people. It delivers an unparalleled street-level view of vibrant Jewish life in Poland between the wars: of Jewish masses entering modern life, of Jewish workers fighting for their rights, of optimism, of greater assertiveness and self-confidence, of armed combat, and even of scenes depicting the seamy, semi-criminal elements. It provides a representation of life in Poland before the great catastrophe of World War II, a life of flowering literary activity, secular political journalism, successful political struggle, immersion in modern politics, fights for worker rights and benefits, a strong social-democratic labor movement, creation of a secular school system in Yiddish, and a youth movement that later provided the heroic fighters for the courageous Warsaw Ghetto Uprising.