Ian Culbard Books

Dark Ages

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New York Times best-selling novelist, graphic novelist, and all-around character, Dan Abnett (Horus Rising, Guardians of the Galaxy, The New Deadwardians) turns his skewed vision to the year 1333....

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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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