Stephanie Spinner Books

Uno

By Stephanie Spinner

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Who Is Steven Spielberg?

By Stephanie Spinner, Daniel Mather, Who HQ

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While other kids played sports, Steven Spielberg was writing scripts and figuring out camera angles. He went from entertaining his Boy Scout troop with home movies to amazing audiences around the...

Who Was Clara Barton?

By Stephanie Spinner, Who HQ

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Clarissa “Clara” Barton was a shy girl who grew up to become a teacher, nurse, and humanitarian. At a time when few women worked outside the home, she became the first woman to hold a government j...

Who Was Sitting Bull?

By Stephanie Spinner, Jim Eldridge, Nancy Harrison, Who HQ

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No one knew the boy they called “Jumping Badger” would grow to become a great leader. Born on the banks of the Yellowstone River, Sitting Bull, as he was later called, was tribal chief and holy man...

Alex the Parrot

By Stephanie Spinner, Bob Kayganich

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MUMMY S TOMB THE 24

By Stephanie Spinner

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Damosel

By Stephanie Spinner

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Damosel, a rule-bound Lady of the Lake, and Twixt, a seventeen-year-old dwarf, relate their experiences as they strive to help King Arthur face Morgause, Morgan, and Mordred, one through her magic...

Who Was Clara Barton

By Stephanie Spinner

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Who Was Sitting Bull

By Stephanie Spinner, Jim Eldridge, Nancy Harrison

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The Magic of Merlin Stepping Stone Chapter Books

By Stephanie Spinner

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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.