Rodney Bolt Books

As Good as God, as Clever as the Devil

By Rodney Bolt

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Cadogan Guides Bavaria Cadogan Guide Bavaria

By Rodney Bolt

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"Born into an Italian Jewish family in 1749, Lorenzo Da Ponte would go on to become a Catholic, a priest, a poet, a passionate lover of many women, a scandalous Enlightenment thinker banned from te...

Xenophobe s Guide to the Dutch

By Rodney Bolt

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Bavaria Cadogan Guides

By Rodney Bolt

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Amsterdam City Guides Cadogan

By Rodney Bolt

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Bavaria 2nd

By Rodney Bolt

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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.