Jessica Hart Books

Harlequin Romance II Large Print Christmas Eve Marriage Harlequin Romance II Large Print

By Jessica Hart

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Business Arrangement Bride Romance Large

By Jessica Hart

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Perdita James resents wasting work time on a leadership course --especially when the personality quiz she takes reveals she's an attention-seeking peacock! Edward Merrick is a panther-forceful, dec...

Last Minute Proposal

By Jessica Hart

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Juggling briefcase baby

By Jessica Hart

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Lex Gibson is nervous. The prospect of spending a weekend working with Romy, the only woman to ever touch his legendary guarded heart, has the lion of the corporate world unsettled. The tension bet...

Her Billionaire Boss Contracted

By N A

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Woman at Willagong Creek.

By Jessica Hart

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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.