Caryn Jenner Books

Discovering that a reawakened Mount Vesuvius is about to erupt, a modern volcanologist and her son warn a reluctant mayor to cancel a festival and evacuate villagers in time, in a story complemente...

In the shadow of the volcano

By Caryn Jenner

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Shipwreck

By Caryn Jenner

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Presents general information about shipwrecks and related topics, covering historic shipwrecks, oceans, ships, weather at sea, sea survival, and shipwreck exploration. Marina and Jason embark on a...

Shipwreck

By Caryn Jenner

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Presents general information about shipwrecks and related topics, covering historic shipwrecks, oceans, ships, weather at sea, sea survival, and shipwreck exploration. Marina and Jason embark on a...

Frozen worlds

By Caryn Jenner

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Explore arctic environments, polar landscapes, animals, and people in and around the North and South Poles.

Frozen worlds

By Caryn Jenner

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Explore arctic environments, polar landscapes, animals, and people in and around the North and South Poles.

In the Shadow of the Volcano

By Caryn Jenner

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Cats and Kittens

By Caryn Jenner

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All about Bats

By Caryn Jenner

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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.