Helen Parker Books

Reluctant Phoenix

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This novel, set in the Egypt of the 2011 crisis and in Edinburgh, Scotland, tells of two women. They are on apparently different paths in life, encountering problems of health, bereavement, love, a...

The Life Shop

By Helen Parker, Claire Llewellyn, Rosalind Kerven, Jim Eldridge, Margaret McAllister

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Busy Baby My First 100 Animals Upsized

By Helen Parker

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First 100 animals

By Helen Parker

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Net Gain

By Helen Parker

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Last Straw and More

By Helen Parker

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Amazing Entrepreneurs and Business People

By Helen Parker, Fiona MacKenzie

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Amazing Entrepreneurs and Business People

By Helen Parker, Fiona MacKenzie

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Amazing Women

By Helen Parker, Fiona MacKenzie

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BC Brown a 3C the Pirates in an Adventure with Scientists

By Helen Parker

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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.