Helen Haidle Books

He is my shepherd

By Helen Haidle

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Presents the text of the twenty-third psalm and elaborates on the meaning of each line.

God s Amazing Creatures Me Devotions for Boys and Girls Ages 6 to 10 Devotions for Boys and Girls Ages 6 10

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The creation story for children

By Helen Haidle

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Filled with vibrant images of the week of Creation, this is the Bible story of the creation taken from Genesis 1-2 and Psalms 139.

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.