Julie Hedlund Books

A Troop is a Group of Monkeys

By Julie Hedlund, Pamela Baron

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My Love for You Is the Sun

By Julie Hedlund, Emma Walton Hamilton, Susan Eaddy

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Over, Bear! Under, Where?

By Julie Hedlund, Michael Slack

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A hilariously clever story of wordplay and unexpected friendship, perfect for fans of 7 Ate 9 and Eats, Shoots, and Leaves.Over and Under are two friends, and they're enjoying a day at the park. Th...

Song after Song

By Julie Hedlund, Ilaria Urbinati

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Song after Song

By Julie Hedlund, Ilaria Urbinati

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Over Bear under Where

By Julie Hedlund

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Song after Song

By Julie Hedlund

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Over, Bear! Under, Where?

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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.