Helen Stephens Books

Poochie-poo

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Victor, a very well-behaved dog, tries misbehaving in order to please his friend Butch but finds that it does not suit him.

Ahoyty-toyty

By Helen Stephens

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While on a cruise with their human friends, two dogs decide to act like the captain's snooty pooch, but Victor makes a faux pas and only Butch is invited to eat at Lord Laa-Di-Dah's table.

Ahoyty-toyty

By Helen Stephens

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While on a cruise with their human friends, two dogs decide to act like the captain's snooty pooch, but Victor makes a faux pas and only Butch is invited to eat at Lord Laa-Di-Dah's table.

Blue Horse and Tilly

By Helen Stephens

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Poochie poo

By Helen Stephens

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Ahoyty toyty

By Helen Stephens

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What About Me Toddler Story Books

By Helen Stephens

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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.