Karen M. McManus Books

Indie Signed 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 (TV Series Tie-In Edition)

By Karen M. McManus

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All the secrets of the Bayview Four will be revealed in the TV series now streaming on Peacock!THE #1 NEW YORK TIMES BESTSELLER • NAMED ONE OF THE TEN BEST BOOKS OF THE YEAR BY ENTERTAINMENT W...

Two Can Keep a Secret

By Karen M. McManus

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One of Us Is Back

By Random House

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The global phenomenon returns with the third book in the One of Us Is Lying series, from #1 New York Times bestselling author Karen M. McManus. When someone from the Bayview Four’s past resur...

One of Us Is Back

By Karen M. McManus

Average: 0.00, 0 Ratings

The global phenomenon returns with the third book in the One of Us Is Lying series, from #1 New York Times bestselling author Karen M. McManus. When someone from the Bayview Four’s past resur...

One of Us Is Back

By Karen M. McManus

Average: 0.00, 0 Ratings

The global phenomenon returns with the third book in the One of Us Is Lying series, from #1 New York Times bestselling author Karen M. McManus. When someone from the Bayview Four’s past resur...

One of Us Is Back

By Karen M. McManus

Average: 0.00, 0 Ratings

The global phenomenon returns with the third book in the One of Us Is Lying series, from #1 New York Times bestselling author Karen M. McManus. When someone from the Bayview Four’s past resur...

Such Charming Liars

By Karen M. McManus

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NEW YORK TIMES BESTSELLER • The newest mystery from the author One of Us Is Lying, the Queen of thrillers, Karen M. McManus! When mother-daughter grifters set out on their final job, the heist...

Such Charming Liars

By Karen M. McManus

Average: 0.00, 0 Ratings

NEW YORK TIMES BESTSELLER • The newest mystery from the author One of Us Is Lying, the Queen of thrillers, Karen M. McManus! When mother-daughter grifters set out on their final job, the heist...

Nothing More to Tell 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.