Delia Goetz Books

Valleys

By Delia Goetz

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Describes the formation of valleys and their importance to man with emphasis on the great valleys of the United States.

Valleys

By Delia Goetz

Average: 0.00, 0 Ratings

Describes the formation of valleys and their importance to man with emphasis on the great valleys of the United States.

Annals of the Cakchiquels Title of the Lords of Totonicapan

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Popol Vuh

By Adrian Recinos, Delia Goetz

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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.