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Fibonacci's Liber Abaci: A Translation into Modern English of Leonard Pisano's Book of Calculation (Out of Print)
by Sigler, L. E.
Book ID: A8066, A8066
Springer 2002. isbn 0387954198. ex-library. VG, band of clear tape over spine with library labels. library stamps on title page and back page. "discard" stamped on end papers. No writing or markings in text. Scarce in hardcover.
First published in 1202, Fibonacci's Liber abaci was one of the most important books on mathematics in the Middle Ages, introducing Arabic numerals and methods throughout Europe. Its author, Leonardo Pisano, known today as Fibonacci, was a citizen of Pisa, an active maritime power, with trading outposts on the Barbary Coast and other points in the Muslim Empire. As a youth, Fibonacci was instructed in mathematics in one of these outposts; he continued his study of mathematics while traveling extensively on business and developed contacts with scientists throughout the Mediterranean world. A member of the academic court around the Emperor Frederick II, Leonardo saw clearly the advantages for both commerce and scholarship of the Hindu positional number system and the algebraic methods developed by al-Khwarizmi and other Muslim scientists. Though it is known as an introduction to the Hindu number system and the algorithms of arithmetic that children now learn in grade school, "Liber abaci" is much more: an encyclopaedia of thirteenth-century mathematics, both theoretical and practical. It develops the tools rigorously, establishing them with Euclidean geometric proofs, and then shows how to apply them to all kinds of situations in business and trade - conversion of measures and currency, allocations of profit, computation of interest, alloying of currencies, and so forth. It is rigorous mathematics, well applied, and vividly described. As the first translation into a modern language of the "Liber abaci", this book will be of interest not only to historians of science, but to all mathematicians and mathematics teachers interested in the origins of their methods.
The Voynich Manuscript
Yale University Press
Many call the fifteenth-century codex, commonly known as the Voynich Manuscript, the world s most mysterious book. Written in an unknown script by an unknown author, the manuscript has no clearer purpose now than when it was rediscovered in 1912 by rare books dealer Wilfrid Voynich. The manuscript appears and disappears throughout history, from the library of the Holy Roman Emperor Rudolf II to a secret sale of books in 1903 by the Society of Jesus in Rome. The book s language has eluded deciphe...More
The Accidental Shaman: Journeys with Plant Teachers and Other Spirit Allies
Charing, Howard G
Inner Traditions / Bear & Company
After surviving a serious elevator crash in London, Howard G. Charing found he had developed healing touch as well as the ability to hear voices and experience visions--just as a healer in Italy had predicted only a week before the accident. He began using his abilities to heal but felt he needed more guidance and training. He first connected with a national spiritual healing organization, only to be told he was doing everything wrong. Then, through a friend, he discovered shamanism.
LIBER SPIRITUUM: A Compendium of Writings on Angels and Other Spirits in Modern Magick
Forrest, Adam (ed)
Book is limited to 500 hand numbered hardcover copies printed in two colors and bound in faux leather silk-touch cloth, 252 pages, Foil stamp on both the front and back boards with a full color frontispiece by acclaimed artist Caniglia and sewn in satin bookmark.
About the book:
For Liber Spirituum: A Compendium of Writings on Angels and Other Spirits in Modern Magick, Azoth Press has assembled a group of nine of the foremost writers in the field of ceremonial magick, representi...
The Luminous Stone: Lucifer in Western Esotericism (Western Esotericism in Context)
Schulke, Daniel A. (ed)
Three Hands Press
Limited to 800 copies
The Arcanum of the 'fallen angel' Lucifer evokes such concepts as heresy, rebellion, pride, liberation from the bonds of demiurgic oppression, and impetus for human evolution. Meaning 'light bearer', Lucifer has, from his earliest origins, been hailed by religious and artistic countercultures as a patron saint of enlightenment -- the essential quality embodying overthrow of ignorance and the inspired process of revelation. Allied to ancient Gnostic cosmological concepti...