Liam Callanan Books

Shedding Constraints

By Leslie Whitaker, Liam Callanan, Carolyn Washburne, Josh Ebert

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Paris by the Book

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NATIONAL BESTSELLERA missing person, a grieving family, a curious clue: a half-finished manuscript set in ParisOnce a week, I chase men who are not my husband. . . . When eccentric novelist Robert...

From nationally bestselling, award-winning author Liam Callanan, the story of an opportunity to start over at midlife, a chance to save a struggling convent in the Eternal City, and the dramatic re...

When in Rome

By Liam Callanan

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Paris by the Book

By Liam Callanan

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NATIONAL BESTSELLERA missing person, a grieving family, a curious clue: a half-finished manuscript set in ParisOnce a week, I chase men who are not my husband. . . . When eccentric novelist Robert...

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.