Leslie Schultz Books

The Howling Vowels

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Look! Five vowels, all howling! Welcome to Sundog, Minnesota! When homeschooled, Norse-myth-obsessed Alexa Stevens moves from New York City, she doesnt know what to expect. What is a small town lik...

And Sometimes Y

By Heather Newman, Leslie Schultz, J.J.M. Braulick

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More Adventures of the Howling Vowels ! Welcome back to Sundog, Minnesota! In the three years since their adventures in The Howling Vowels , Alexa Stevens and her four friends have each grown and c...

Concertina : Poems

By Leslie Schultz

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Labyrinths 2001 : A Chronos Unlimited Calendar

By Leslie Schultz, Marilyn Larson

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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.