The Code Book PDF Download

Author: Simon Singh
Publisher: Anchor
ISBN: 0385495323
Category : History
Languages : en
Pages : 434

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Book Description
In his first book since the bestselling Fermat's Enigma, Simon Singh offers the first sweeping history of encryption, tracing its evolution and revealing the dramatic effects codes have had on wars, nations, and individual lives. From Mary, Queen of Scots, trapped by her own code, to the Navajo Code Talkers who helped the Allies win World War II, to the incredible (and incredibly simple) logisitical breakthrough that made Internet commerce secure, The Code Book tells the story of the most powerful intellectual weapon ever known: secrecy. Throughout the text are clear technical and mathematical explanations, and portraits of the remarkable personalities who wrote and broke the world's most difficult codes. Accessible, compelling, and remarkably far-reaching, this book will forever alter your view of history and what drives it. It will also make you wonder how private that e-mail you just sent really is.

Author: Octavia E. Butler
Publisher: Grand Central Publishing
ISBN: 1538765497
Category : Fiction
Languages : en
Pages : 350

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Book Description
This acclaimed post-apocalyptic novel of hope and terror from an award-winning author "pairs well with 1984 or The Handmaid's Tale" and includes a foreword by N. K. Jemisin (John Green, New York Times). When global climate change and economic crises lead to social chaos in the early 2020s, California becomes full of dangers, from pervasive water shortage to masses of vagabonds who will do anything to live to see another day. Fifteen-year-old Lauren Olamina lives inside a gated community with her preacher father, family, and neighbors, sheltered from the surrounding anarchy. In a society where any vulnerability is a risk, she suffers from hyperempathy, a debilitating sensitivity to others' emotions. Precocious and clear-eyed, Lauren must make her voice heard in order to protect her loved ones from the imminent disasters her small community stubbornly ignores. But what begins as a fight for survival soon leads to something much more: the birth of a new faith . . . and a startling vision of human destiny.

Author: Dora del Carmen Vargas
Publisher: McGraw Hill Professional
ISBN: 0071547614
Category : Foreign Language Study
Languages : en
Pages : 514

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Book Description
Perfect for advanced beginning and intermediate students of Spanish CD-ROM features 300 exercises not included in the book Exercises on CD-ROM are cross-referenced to grammar explanations in the book

Author: Timothy Keller
Publisher: Penguin
ISBN: 0735222029
Category : Religion
Languages : en
Pages : 160

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Book Description
From pastor and New York Times bestselling author Timothy Keller comes the perfect gift for the Christmas holiday—a profoundly moving and intellectually provocative examination of the nativity story Even people who are not practicing Christians think they are familiar with the story of the nativity. Every Christmas displays of Baby Jesus resting in a manger decorate lawns and churchyards, and songs about shepherds and angels fill the air. Yet despite the abundance of these Christian references in popular culture, how many of us have examined the hard edges of this biblical story? In his new book Timothy Keller takes readers on an illuminating journey into the surprising background of the nativity. By understanding the message of hope and salvation within the Bible’s account of Jesus’ birth, readers will experience the redeeming power of God’s grace in a deeper and more meaningful way.

Author: Giuseppe Pontiggia
Publisher: Vintage
ISBN: 0307425088
Category : Fiction
Languages : en
Pages : 202

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Book Description
When a breach birth leaves Paulo severely disabled, his father, the articulate, unsentimental Professor Frigerio, struggles to come to terms with his son’s condition. Face to face with his own limitations, Frigerio confronts the strange way society around him handles Paolo’s handicaps and observes his surprising gifts. In spare, deeply affecting episodes, the professor of language explores the nuanced boundaries between “normal” and “disabled” worlds. A remarkable memoir of fathering, winner of the 2001 Strega Prize, Italy’s most prestigious literary honor, Born Twice is noted Italian author Guiseppe Pontiggia’s American debut. Sometimes meditative, often humorous, and always probing, Pontiggia’s haunting characters linger and resound long after the book is done.

Author: Jose M. Herrou Aragon
Publisher: José M. Herrou Aragón
ISBN: 1471725693
Category : Religion
Languages : en
Pages : 107

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Book Description
Gnosis means knowledge. But we are not referring to just any knowledge. Gnosis is knowledge which produces a great transformation in those who receive it. Knowledge capable of nothing less than waking up man and helping him to escape from the prison in which he finds himself. That is why Gnosis has been so persecuted throughout the course of history, because it is knowledge considered dangerous for the religious and political authorities who govern mankind from the shadows. Every time this religion, absolutely different from the rest, appears before man, the other religions unite to try to destroy or hide it again. Primordial Gnosis is the original Gnosis, true Gnosis, eternal Gnosis, Gnostic knowledge in its pure form. Due to multiple persecutions, Primordial Gnosis has been fragmented, distorted and hidden.

Author: Mark Davies
Publisher: Routledge
ISBN: 1134874464
Category : Foreign Language Study
Languages : en
Pages : 362

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Book Description
A Frequency Dictionary of Spanish has been fully revised and updated, including over 500 new entries, making it an invaluable resource for students of Spanish. Based on a new web-based corpus containing more than 2 billion words collected from 21 Spanish-speaking countries, the second edition of A Frequency Dictionary of Spanish provides the most expansive and up-to-date guidelines on Spanish vocabulary. Each entry is accompanied with an illustrative example and full English translation. The Dictionary provides a rich resource for language teaching and curriculum design, while a separate CD version provides the full text in a tab-delimited format ideally suited for use by corpus and computational linguistics. With entries arranged both by frequency and alphabetically, A Frequency Dictionary of Spanish enables students of all levels to get the most out of their study of vocabulary in an engaging and efficient way.

Author: Alexander Lowen
Publisher: Simon and Schuster
ISBN: 1938485033
Category : Psychology
Languages : en
Pages : 278

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Book Description
Fear of Life is an in-depth study of the human condition within modern culture Alexander Lowen challenges conventional thinking and contends that neurotic behavior stems from a fear of life, and represents the individual's unconscious effort to overcome that fear. But one cannot do so. One can only suppress or deny it, at the cost of spontaneity and being at ease. Lowen explains that being a person requires that one stop their frantic doing, and take time out to breathe and to feel. If one has the courage to accept and feel the pain and hurt, despair and sadness, and inner emptiness or anxiety in one's life, one can heal trauma and gain pleasure, fulfillment, and joy....the object of Bioenergetic Analysis.

Author: Louise Haywood
Publisher: Routledge
ISBN: 1134818688
Category : Language Arts & Disciplines
Languages : en
Pages : 246

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Book Description
Thinking Spanish Translation is a comprehensive and revolutionary 20-week course in translation method with a challenging and entertaining approach to the acquisition of translation skills.

Author: Jonathan Thacker
Publisher: Liverpool University Press
ISBN: 9780853235484
Category : Literary Criticism
Languages : en
Pages : 222

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Book Description
The theatrum mundi metaphor was well-known in the Golden Age, and was often employed, notably by Calderón in his religious theatre. However, little account has been given of the everyday exploitation of the idea of the world as stage in the mainstream drama of the Golden Age. This study examines how and why playwrights of the period time and again created characters who dramatize themselves, who re-invent themselves by performing new roles and inventing new plots within the larger frame of the play. The prevalence of metatheatrical techniques among Golden Age dramatists, including Lope de Vega, Tirso de Molina, Calderón de la Barca and Guillén de Castro, reveals a fascination with role-playing and its implications. Thacker argues that in comedy, these playwrights saw role-playing as a means by which they could comment on and criticize the society in which they lived, and he reveals a drama far less supportive of the social status quo in Golden Age Spain than has been traditionally thought to be the case.