Constance Van Hoven Books

The twelve days of Christmas in Minnesota

By Constance Van Hoven

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Twelve Days of Christmas in Minnesota

By Mike Wohnoutka, Constance Van Hoven

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Rare and Blue

By Connie Van Hoven Author Alan Marks Illustrator

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A variety of rare blue species--from the blue lobster to the blue black bear--are rare and unique for a reason.Travel across Earth to discover eight species that are blue in color and are either na...

Rare and Blue

By Constance Van Hoven

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Rare and Blue

By Connie Van Hoven Author Alan Marks Illustrator

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April & Mae and the Talent Show

By Megan Dowd Lambert Author Briana Dengoue Illustrator

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Fans of King & Kayla and Charlie & Mouse will love this delightful beginning chapter book series that celebrates friendship every day of the week!It’s Wednesday, and the library is holding a...

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.