Barbara Ann Roberts Books

A reconstructed world

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Born in Leicester, England, and raised in a working-class family, Gertrude Richardson emigrated to northern Manitoba in 1911. She was influential in the women's and peace movements in both England...

Whence They Came

By Barbara Ann Roberts, Barbara Roberts

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Beau fixe ou nuages a l'horizon?

By Barbara Roberts, Barbara Ann Roberts

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Immigrant women

By Barbara Roberts

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Whence They Came

By Barbara Roberts

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Until recently, immigration policy was largely in the hands of a small group of bureaucrats, who strove desperately to fend off “offensive” peoples. Barbara Roberts explores these government offici...

Reconstructed World

By Barbara Roberts

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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.