Roberta Grieve Books

Threads of silk

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"Ellie Tyler dreams of a life beyond that of her drunken, tyrannical father and the dangerous East London gangland that she is forced to work within. Her only refuge is in her artistic talents, whi...

Divided loyalty

By Roberta Grieve

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Forbidden by her father to work alongside him on their Sussex farm, Celia Raines takes a job at the local printing works. When war comes, the farmhands join the forces and Celia hopes to achieve he...

Divided loyalty

By Roberta Grieve

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No sin to love

By Roberta Grieve

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Young Dolly Dixon is determined to overcome her illegitimate background and lead a respectable life, attending evening classes in an attempt to better herself. But when her mother runs off with a l...

No sin to love

By Roberta Grieve

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Love Or Duty

By Roberta Grieve

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Love Or Duty

By Roberta Grieve

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Full Circle

By Roberta Grieve

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Full Circle

By Roberta Grieve

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Full Circle

By Julie Maisey, Roberta Grieve

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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.