Barbie Heit Schwaeber Books

An illustrated presentation of part of the famous song that celebrates Broadway, New York. Includes brief notes about the musical "Little Jonny Jones" and George M. Cohan, as well as information ab...

Make New Friends American Favorites

By Barbie Schwaeber

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Expands on a song about friendship first popularized by the Girl Scouts Organization more than sixty years ago. Includes sheet music, facts about the song, the Girl Scouts, and friendship.

Alphabet of Sports A Smithsonian Alphabet Book with audiobook CD and poster

By Barbie Heit Schwaeber

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Alphabet of Earth

By Barbie Heit Schwaeber

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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.