Barbara Hay Books

One hundred & one ways with mince

By John Warwick Hay

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The Bulldoggers Club

By Barbara Hay

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A group of boys form a kids' outdoor activities club. When they go fishing, bullies force them to fish in a neighbor's pond that is off limits. Their troubles build but, in the end, the boys learn...

The Bulldoggers Club

By Barbara Hay

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As Opie becomes the newest member of the Club, he joins the Bulldoggers on their first big road trip together. Everything is going according to plan until they enter the Oklahoma Panhandle and get...

Lesson Of The White Eagle A Novel

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Lesson of the White Eagle

By Peter Hay, Barbara Hay

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Lesson of the White Eagle

By Peter Hay, Barbara Hay

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The Bulldoggers Club

By Barbara Hay

Average: 0.00, 0 Ratings

As Opie becomes the newest member of the Club, he joins the Bulldoggers on their first big road trip together. Everything is going according to plan until they enter the Oklahoma Panhandle and get...

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.