Patricia Kalember Books

Summer is the perfect time for audiobooks! They're great in the car on the way to the beach or any vacation destination. Perfect to pop in the walkman when working on that suntan! Here's a sampling...

Protect and Defend: A Novel

By Richard North Patterson, Patricia Kalember

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Protect and Defend: A Novel

By Richard North Patterson, Patricia Kalember

Average: 0.00, 0 Ratings

Protect and Defend: A Novel

By Richard North Patterson, Patricia Kalember

Average: 0.00, 0 Ratings

Florence of Arabia: A Novel

By Patricia Kalember

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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.