Melanie Demmer Books

Explore New York City with a fun Little Golden Book guidebook written specifically for the youngest tourists and residents.Get ready to explore New York City with Poppy the Pigeon as your guide! Th...

My Little Golden Book About Boston

By Melanie Demmer, Judy Katschke

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Explore Boston with a fun Little Golden Book guidebook written specifically for the youngest tourists and residents.Get ready to explore Boston with Beanie the Boston Terrier as your guide! This Li...

Cookie Kindness

By Melanie Demmer

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This sweet board book celebrates all the flavors of diversity and teaches us that being kind to one another is what truly matters.In this board book, beautiful cookies are gathered on a plate,...

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.