Peggy Nicholson Books

Dolphins for Luck

By Peggy Nicholson

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The case of the furtive firebug

By Peggy Nicholson

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Hally Watkins, her younger brother Jason, and other young people they meet in Newport, Rhode Island, must prove that their friend Tuyet is not responsible for burning down the house she has been hi...

The case of the squeaky thief

By Peggy Nicholson

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The Kerry Hill Casecrackers, a group of kids spending the summer in Newport, help catch the thief of valuable antiques from Maitland Manor Historic Museum.

Better breathing

By Peggy Nicholson

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Pure and simple

By Peggy Nicholson

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Privee de vacances

By Peggy Nicholson

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Darling Jade

By Peggy Nicholson

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Checkmate

By Peggy Nicholson

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Baby Connection

By Peggy Nicholson, Marisa Carroll

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Dolphins For Luck

By Peggy Nicholson

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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.