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, whic...

Abigail s Secret

By Roberta Grieve

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No Sin to Love

By Roberta Grieve

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Full Circle

By Roberta Grieve

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On wings of song

By Roberta Grieve

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Rebellious society girl Arabella Raynsford is leading a double life as a music hall singer but to escape a possible scandal, she flees to Constantinople to join Florence Nightingale. Arabella's amb...

On wings of song

By Roberta Grieve

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Full Circle

By Roberta Grieve

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The blacksmith s daughter

By Roberta Grieve

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Tilly Masters hopes to follow in her father's footsteps as the village blacksmith and is upset when he takes on an assistant. But she falls in love with Nathan and is devastated when he enlists and...

Song of Memories

By 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.