Karen M. McManus Books

Nothing More to Tell

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NEW YORK TIMES BESTSELLER • From the critically acclaimed author of One of Us Is Lying comes a new page-turning mystery. Be sure to keep your friends close . . . and your secrets clo...

Nothing More to Tell

By Karen M. McManus

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Nothing More to Tell

By Karen M. McManus

Average: 0.00, 0 Ratings

NEW YORK TIMES BESTSELLER • From the critically acclaimed author of One of Us Is Lying comes a page-turning mystery about a group of old friends and the secrets that they keep.Four y...

Karen M. McManus 2-Book Box Set: One of Us Is Lying and One of Us Is Next

By Karen M. McManus

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"When it comes to YA suspense, Karen M. McManus is in a league of her own." (EW) A must-have for every library, this 2-book box set includes the New York Times bestseller, One of Us Is Lying and it...

One of Us Is Lying TR 9 Copy Floor Display

By Karen M. McManus

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You ll Be the Death of Me 9 Copy Floor Display

By Karen M. McManus

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Indie Signed You ll Be the Death of Me 9 Copy Floor Display

By Karen M. McManus

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One of Us Is Lying Series Boxed Set

By Karen M. McManus

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A must-have for every library and the perfect gift for bookworms everywhere, this boxed set includes all three books in the New York Times bestselling One of Us Is Lying series: One of Us Is L...

One of Us Is Lying One of Us Is Next 9 Copy Mixed Floor Display

By Karen M. McManus

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One of Us Is Lying Reprint 9 Copy Floor Display

By Karen M. McManus

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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.