Sarah Masters Buckey Books

The haunted opera

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Marie-Grace is excited that a well-known English opera company will perform at the very theater where she takes singing lessons from Aunt Oce ane, but as she and her friend Ce cile help out backsta...

The haunted opera

By Sarah Masters Buckey

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The stolen sapphire

By Sarah Masters Buckey

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When a famous archaeologist has the priceless jewel he is carrying to London aboard a cruise ship stolen, Samantha and Nellie help him narrow down the suspects

Danger in Paris

By Sarah Masters Buckey

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Traveling to Paris in 1907 with Grandmary and the Admiral, Samantha and her adopted sister Nellie suspect that someone is trying to harm their beloved grandfather and stop his secret government mis...

Danger in Paris

By Sarah Masters Buckey

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Haunted Opera

By Sarah Masters Buckey

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MarieGrace Makes a Difference American Girl Paperback

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Cecile and Marie Grace

By American Girl Editors, Sarah Masters Buckey, Christine Kornacki, Denise Lewis Patrick

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Clue in the Castle Tower

By Sergio Giovine, Peg Ross, Sarah M. Buckey

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Clue In The Castle Tower

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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.