Eric Peterson Books

Frommer's Yellowstone and Grand Teton National Parks is packed with all the facts, tips, and descriptions you need to have perfect park vacation, in a pocket-sized guide: * The most memorable park...

Frommer s Montana Wyoming

By Eric Peterson

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A guide to visiting Montana and Wyoming, featuring descriptions and reviews of attractions, restaurants, hotels, shops, and entertainment venues, providing suggested itineraries, and including maps.

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.