Katie Coyle Books

Vivian Apple at the end of the world

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"Sixteen-year-old Vivian Apple returns home after the alleged 'Rapture' to find her devout parents gone and two mysterious holes in the roof. Vivian never believed in the Rapture, or the uber power...

Vivian Apple Needs a Miracle

By Katie Coyle

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Vivian Apple at the End of the World

By Katie Coyle

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Seventeen-year-old Vivian Apple never believed in the evangelical Church of America, unlike her recently devout parents. But when Vivian returns home the night after the supposed "Rapture," all tha...

Vivian Versus the Apocalypse

By Katie Coyle

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Vivian versus America

By Katie Coyle

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Seventeen-year-old Vivian Apple has just travelled across the country, fended off roving bands of indoctrinated teenagers, re-evaluated everything she ever thought was true, and uncovered the dark...

Vivian Apple Needs a Miracle

By Katie Coyle, Julia Whelan

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Vivian Apple at the End of the World

By Katie Coyle

Average: 0.00, 0 Ratings

Vivian Apple Needs a Miracle

By Katie Coyle

Average: 0.00, 0 Ratings

Vivian Apple Needs a Miracle

By Katie Coyle

Average: 0.00, 0 Ratings

Vivian Versus the Apocalypse

By Katie Coyle

Average: 0.00, 0 Ratings

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.