TJ Perkins Books

Wound Too Tight

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School is out and summer vacation in Main promised to be exciting for Shawn and his friends, until they uncover a lost treasure from an evil pirate and a very special watch. Each boy decides to ke...

The Reading Place

By I O Kirkwood, Amelia Perry, TJ Perkins, Chelle Wotowiec, Drew Hardman, Susan Zimmerman, Kristin Swenson, Mike Tuohy, Catharine Leggett, Ronna L. Edelstein

Average: 0.00, 0 Ratings

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.

TJ Perkins Books

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The Reading Place

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Fantasies Are Murder

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In the Grand Scheme of Things

Mystery of the Attic

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