William Langeweische Books

Sahara Unveiled

By William Langewiesche, William Langeweische

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It is as vast as the United States and so arid that most bacteria cannot survive there. Its loneliness is so extreme it is said that migratory birds will land beside travelers, just for the company...

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If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

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