Carolyn Marsden Books

Quail Club

By Carolyn Marsden

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Sahwira

By Carolyn Marsden

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The strong friendship between two boys, one black and one white, who live on a mission in Rhodesia, begins to unravel as protests against white colonial rule intensify in 1964.

Starfields

By Carolyn Marsden

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While big changes are coming to her Mexican village, nine-year-old Rosalba hears that the Mayan calendar predicts the end of the world in 2012 and she dreams of an ancient Mayan boy, eyes bound in...

Buddha s Diamonds

By Carolyn Marsden, Thay Niem

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Take me with you

By Carolyn Marsden

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Raised in an Italian orphanage in the years following World War II, a biracial girl named Susanna and her best friend Pina want to be adopted but fear being separated.

When Heaven Fell

By Carolyn Marsden

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Moon Runner

By Carolyn Marsden

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Buddha s Diamonds

By Carolyn Marsden, Thay Phap Niem

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Starfields

By Carolyn Marsden

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Bird Springs

By Carolyn Marsden

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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.