Invisible ink (464 Ergebnisse)

Paperback. Zustand: Very Good. "A wealth of information in an engaging package." -- Kirkus Reviews Ever since George Washington used them to help topple the British, spies and their networks have helped and hurt America at key moments in history. In this fascinating collection, Paul B. Janeczko probes examples from clothesline codes to surveillance satellites and cyber espionage. Colorful personalities, daring missions, the feats of the loyal, and the damage of traitors are interspersed with a look at the technological advances that continue to change the rules of gathering intelligence. Back matter includes source notes, a bibliography, and an index.…

Paperback. Zustand: Good. "A wealth of information in an engaging package." -- Kirkus Reviews Ever since George Washington used them to help topple the British, spies and their networks have helped and hurt America at key moments in history. In this fascinating collection, Paul B. Janeczko probes examples from clothesline codes to surveillance satellites and cyber espionage. Colorful personalities, daring missions, the feats of the loyal, and the damage of traitors are interspersed with a look at the technological advances that continue to change the rules of gathering intelligence. Back matter includes source notes, a bibliography, and an index.…

Paperback. Zustand: Fair. "A wealth of information in an engaging package." -- Kirkus Reviews Ever since George Washington used them to help topple the British, spies and their networks have helped and hurt America at key moments in history. In this fascinating collection, Paul B. Janeczko probes examples from clothesline codes to surveillance satellites and cyber espionage. Colorful personalities, daring missions, the feats of the loyal, and the damage of traitors are interspersed with a look at the technological advances that continue to change the rules of gathering intelligence. Back matter includes source notes, a bibliography, and an index.…

Hardback. Zustand: Good. is a story that will have a lasting impact. If one can name a singular characteristic that gave Stern strength time after time, it was his resolute determination to persevere. To that end Stern's memoir provides hope, strength, and graciousness in times of uncertainty.

Paperback. Zustand: Very Good. Reprint. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Paperback. Zustand: Good. The whole world is a laboratory, even your house! With 84 safe and fun experiments and activities, SUPER Science Experiments: Cool Creations is the ultimate lab book for creative kid scientists.

Paperback. Zustand: Very Good. Illustrated. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Zustand: Good. Activity books have never been so super secret! This fun, sturdy package comes with an invisible ink pen and includes invisible secrets throughout the book for you to reveal with the UV light in the pen's cap! Activities include: doodles, pranks, codes, jokes, dot-to-dots and more -- made all the more exciting with invisible ink. Plus, there are secret messages, a fingerprint-matching mystery to solve, and even a scavenger hunt scattered throughout the pages. …

Paperback. Zustand: Very Good. Illustrated. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Paperback. Zustand: Very Good. An Ivy League degree propelled Stephen Graham into the world of corporate law. There he expected to be judged on his accomplishments-and he was. But unlike his white colleagues, Graham had to fight against a constant undercurrent of racial bias. Invisible Ink recounts Graham's experiences with bias and racism in corporate America. Unlike racially motivated violence or overt bigotry, racial bias in the business world is usually subtle, often going undetected unless coaxed to the surface. Such racism is insidious and deeply ingrained in corporate America. Succeeding means battling against prejudice on a daily basis-all while white colleagues maintain racial bias doesn't exist or is of no consequence, dismissing attempts to confront prejudice as playing the race card. Such is the environment Graham has navigated throughout his corporate career. His personal stories reveal the ever-changing contours of a racial bias that denigrates and demeans through continuous, low-grade attacks, grinding down its victims over time. That Graham succeeded in such an environment is a testament to his talent and dedication. That such an environment should exist at all is indefensible.…

Paperback. Zustand: Very Good. Shipped within 24 hours from our UK warehouse. Clean, undamaged book with no damage to pages and minimal wear to the cover. Spine still tight, in very good condition. Remember if you are not happy, you are covered by our 100% money back guarantee.

Paperback. Zustand: Good. The Eraser, sworn enemy of the Library of Doom, has come up with a wicked new scheme. He's created a powerful gas that will turn ink invisible and render all books empty and useless. Will the Librarian be able to stop the villain's criminal concoction? Uncover hidden dangers and dark mysteries with SECRETS OF THE LIBRARY OF DOOM, a page-turning chapter book series from bestselling author Michael Dahl. Patricio Clarey (illustrator).…

Paperback. Zustand: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less. Patricio Clarey (illustrator).

Hardcover. Zustand: Fair. No Jacket. Former library book; Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Zustand: Good. No Jacket. Former library book; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Zustand: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Zustand: Very Good. No Jacket. Former library book; May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Zustand: Very Good. No Jacket. Former library book; May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Zustand: Very Good. No Jacket. Former library book; May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Zustand: Very Good. No Jacket. Former library book; May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Zustand: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Zustand: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Zustand: Good. No Jacket. Missing dust jacket; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Zustand: Good. No Jacket. Former library book; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Zustand: Very Good. No Jacket. Former library book; May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Paperback. Zustand: As New. No Jacket. Pages are clean and are not marred by notes or folds of any kind. ~ ThriftBooks: Read More, Spend Less.

Paperback. Zustand: As New. No Jacket. Pages are clean and are not marred by notes or folds of any kind. ~ ThriftBooks: Read More, Spend Less.

Paperback. Zustand: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Paperback. Zustand: Very Good. No Jacket. Former library book; May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Paperback. Zustand: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.