First the ancient Greeks hid messages under their hair. Then Mary Queen of Scots completely lost her head because of a cracked code. Now computers create codes no human can crack. This revealing guide gives you the key to unlock the secret languages of spies. Get on the case to discover how to decipher dots aand dashes, fathom flags, and suss a simple cipher. Find out how codes shaped history, won wars nd could even help us talk to aliens. PLUS try your hand at code making and code-breaking. Will you crack under ...
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First the ancient Greeks hid messages under their hair. Then Mary Queen of Scots completely lost her head because of a cracked code. Now computers create codes no human can crack. This revealing guide gives you the key to unlock the secret languages of spies. Get on the case to discover how to decipher dots aand dashes, fathom flags, and suss a simple cipher. Find out how codes shaped history, won wars nd could even help us talk to aliens. PLUS try your hand at code making and code-breaking. Will you crack under pressure?
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Add this copy of Cracking Codes to cart. $3.99, very good condition, Sold by HPB-Diamond rated 4.0 out of 5 stars, ships from Dallas, TX, UNITED STATES, published 2003 by Hippo/Scholastic.
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Seller's Description:
Very good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority!
Add this copy of Cracking Codes (Knowledge) to cart. $4.67, good condition, Sold by Wonder Book - Member ABAA/ILAB rated 5.0 out of 5 stars, ships from Frederick, MD, UNITED STATES.
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Good. Good condition. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.
Add this copy of Cracking Codes (Totally) to cart. $10.99, good condition, Sold by Stephen White Books rated 5.0 out of 5 stars, ships from Bradford, WEST YORKSHIRE, UNITED KINGDOM, published 2010 by Scholastic.
Add this copy of Cracking Codes (Totally) to cart. $10.99, fair condition, Sold by Stephen White Books rated 5.0 out of 5 stars, ships from Bradford, WEST YORKSHIRE, UNITED KINGDOM, published 2010 by Scholastic.
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Fair. Ex-library book, usual markings. Well read with some wear but still very useable. Creases in front and back covers. Quick dispatch from UK seller.
Add this copy of Cracking Codes (Totally) to cart. $11.16, good condition, Sold by The Monster Bookshop rated 2.0 out of 5 stars, ships from Fleckney, UNITED KINGDOM, published 2010 by Scholastic.
Add this copy of Cracking Codes (the Knowledge) to cart. $13.99, good condition, Sold by Reuseabook rated 4.0 out of 5 stars, ships from Gloucester, GLOS, UNITED KINGDOM, published 2003 by Hippo.
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Dispatched, from the UK, within 48 hours of ordering. This book is in good condition but will show signs of previous ownership. Please expect some creasing to the spine and/or minor damage to the cover. Grubby book may have mild dirt or some staining, mostly on the edges of pages.
Add this copy of Cracking Codes (the Knowledge) to cart. $14.67, very good condition, Sold by Reuseabook rated 4.0 out of 5 stars, ships from Gloucester, GLOS, UNITED KINGDOM, published 2003 by Hippo.
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Seller's Description:
Dispatched, from the UK, within 48 hours of ordering. Though second-hand, the book is still in very good shape. Minimal signs of usage may include very minor creasing on the cover or on the spine.
Add this copy of Cracking Codes to cart. $15.19, very good condition, Sold by Goldstone Books rated 4.0 out of 5 stars, ships from Ammanford, CARMS, UNITED KINGDOM, published 2003 by Book People.
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Very good. All orders are dispatched within 1 working day from our UK warehouse. Established in 2004, we are dedicated to recycling unwanted books on behalf of a number of UK charities who benefit from added revenue through the sale of their books plus huge savings in waste disposal. No quibble refund if not completely satisfied.
Add this copy of Cracking Codes (the Knowledge) to cart. $16.99, very good condition, Sold by Brit Books rated 4.0 out of 5 stars, ships from Milton Keynes, BUCKINGHAMSHIRE, UNITED KINGDOM, published 2003 by Hippo.
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Very good. Simply Brit – welcome to our online used book store, where affordability meets great quality. Dive into a world of captivating reads without breaking the bank. We take pride in offering a wide selection of used books, from classics to hidden gems, ensuring there's something for every literary palate. All orders are shipped within 24 hours and our lightning fast-delivery within 48 hours coupled with our prompt customer service ensures a smooth journey from ordering to delivery. Discover the joy of reading with us, your trusted source for affordable books that do not compromise on quality.
Add this copy of Cracking Codes (the Knowledge) to cart. $16.99, good condition, Sold by Brit Books rated 4.0 out of 5 stars, ships from Milton Keynes, BUCKINGHAMSHIRE, UNITED KINGDOM, published 2003 by Hippo.
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
Good. Simply Brit – welcome to our online used book store, where affordability meets great quality. Dive into a world of captivating reads without breaking the bank. We take pride in offering a wide selection of used books, from classics to hidden gems, ensuring there's something for every literary palate. All orders are shipped within 24 hours and our lightning fast-delivery within 48 hours coupled with our prompt customer service ensures a smooth journey from ordering to delivery. Discover the joy of reading with us, your trusted source for affordable books that do not compromise on quality.