Jonathan Bernstein Books

Bridget Wilder: Spy-in-Training

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Bridget Wilder spy to the rescue

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"When the top-secret spy agency that recruited Bridget turns out to be a fake, Bridget hopes her superspy father will teach her his tricks, stealth codes, and martial-arts moves (WRONG!). Instead o...

Bridget Wilder 2

By Jonathan Bernstein

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Bridget Wilder 3

By Jonathan Bernstein

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Manager's Guide to Crisis Management

By Jonathan Bernstein

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Just My Luck Movie Novelization

By Laurie Calkhoven

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Campaigning for Congress

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AH 64 Apache

By Jonathan Bernstein

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Keeping the Wolves at Bay

By Jonathan Bernstein

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Keeping the Wolves at Bay

By Jonathan Bernstein

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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.