Amy Ruttan Books

Convenient Marriage Surprise Twins

By Amy Ruttan

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Safe in His Hands

By Amy Ruttan

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Dare she place her heart in his care? Dr. Charlotte James will do anything to save her best friend's unborn baby, even turn to her ex-fiancé, Dr. Quinn Devlyn! Their relationship ended badly after...

"A match made in Hollywood! When a movie star is rushed to the Hollywood Hills Clinic, Dr. Flo Chiu immediately clashes with arrogant New York doctor Nate King. But an unexpected kiss creates a med...

Unwrapped by the Duke

By Amy Ruttan

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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.

Amy Ruttan Books

Convenient Marriage Surprise Twins

A Mummy for His Daughter

A Date With Dr Moustakas

Carrying the Surgeon's Baby

Royal Doc's Secret Heir

Safe in His Hands

Perfect Rivals...

Craving her Ex Army Doc

Perfect Rivals ...

Unwrapped by the Duke

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

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