Michelle M. Hasselius Books

Alpacas Pebble Plus Farm Animals

By Michelle M. Hasselius

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A Dinosaur Alphabet The ABCs of Prehistoric Beasts Alphabet Connection

By Michelle Hasselius

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Richard M. Nixon

By Michelle M. Hasselius

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Richard Nixon was the 37th president of the United States. Learn about his childhood, his work as a lawyer, and the scandal that ended his presidency. "Simple text and photographs present a biogra...

Richard M. Nixon

By Michelle M. Hasselius

Average: 0.00, 0 Ratings

Richard Nixon was the 37th president of the United States. Learn about his childhood, his work as a lawyer, and the scandal that ended his presidency. "Simple text and photographs present a biogra...

Richard M. Nixon

By Michelle M. Hasselius

Average: 0.00, 0 Ratings

Richard Nixon was the 37th president of the United States. Learn about his childhood, his work as a lawyer, and the scandal that ended his presidency. "Simple text and photographs present a biogra...

Alpacas

By Michelle Hasselius

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Alpacas

By Michelle Hasselius

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Donkeys

By Michelle Hasselius

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Ducks

By Michelle Hasselius

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Sheep

By Michelle Hasselius

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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.