Ralph J. Fletcher Books

Uncle Daddy

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When his long-absent father suddenly reappears, nine-year-old Rivers struggles with conflicting feelings and re-examines his relationship with the great-uncle who had served as his father.

The magic nest

By Ralph J. Fletcher

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Water planet

By Ralph J. Fletcher

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Marshfield Memories

By Ralph J. Fletcher

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Marshfield Dreams

By Ralph J. Fletcher

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Hello Harvest Moon

By Ralph J. Fletcher

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The Writing Teacher s Companion

By Ralph J. Fletcher

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Nonfiction Craft Lessons

By Ralph J. Fletcher, Joann Portalupi

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Craft Lessons

By Ralph J. Fletcher, Joann Portalupi

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Pyrotechnics on the page

By Ralph J. Fletcher

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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.