Tracey Herrold Books

Shelly s shell search

By Landoll, Tracey Herrold

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Yee haw

By Tracey Herrold

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When his family leaves their cozy cave in Yellowstone Park to go on vacation, the young bear Tex looks forward to trying out his lasso in the big city.

Wendell Gets Dressed Wendell s World

By Landoll

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Wendells Picnic Wendell s World

By Landoll

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Christmas Morning A Lift A Flap Book

By Tracey Herrold

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Jeremy Jekyll s Halloween

By Landoll, Tracey Herrold

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Every year Jeremy Jekyll has a Halloween party. This year he buys magic apples which turn everyone into the creatures that they dressed up as. Luckily, he dressed up as a magician and can turn ever...

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.