Cat Johnson Books

That mistletoe moment

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As the holidays descend, three single women take a thoroughly modern approach to good old-fashioned romance, and wonder if the bestand most complicatedgift of all is just a click, tap, or swipe awa...

Night with a SEAL

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SEALed at Midnight

By Cat Johnson

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Protected by a SEAL

By Cat Johnson

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As a Navy SEAL, Rick Mann fought his way to hell and back, but he's never faced a challenge quite like protecting Sierra Cox. She's spoiled, she's annoying...and he's never wanted a woman more. Tha...

Loved by a SEAL

By Cat Johnson

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Tempted by a SEAL

By Cat Johnson

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Crossing the Line

By Cat Johnson

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Betting on a Hot SEAL

By Cat Johnson

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Unridden

By Cat Johnson

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Champion

By Cat Johnson

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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.