William Ryan Books

Irish Houses & Castles

By William Ryan, Desmond Guinness

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Noah s Flood

By William Ryan, William B. F. Ryan, Walter Pitman

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For thousands of years, the legend of a great flood has endured in the biblical story of Noah and in such Middle Eastern myths as the epic of Gilgamesh. Few believed that such a catastrophic deluge...

Noah s Flood

By William Ryan, Walter Pitman

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Russian Magic Books in the British Library

By William Ryan, W. F. Ryan, W.F. WILLIAM FRANCIS RYAN

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Exam Ref 70 487 Developing Windows Azure and Web Services

By William Ryan, Wouter De Kort, Shane Milton

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Graphic Communications Today

By CONOVER RYAN

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Distress in the city

By Ryan William

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Blaming The Victim

By William Ryan

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To die in Latin

By William Michael Ryan

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

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.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.