Rick Riordan Books

The long-awaited prophecy surrounding Percy Jackson's sixteenth birthday unfolds as he leads an army of young demigods to stop Kronos in his advance on New York City, while the Olympians struggle t...

The 39 Clues Vespers Rising

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Vespers Rising

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Wonderstruck

By Brian Selznick

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The Red Pyramid

By Rick Riordan

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The Maze of Bones The 39 Clues Book One Teacher s Edition Including 16 page Curriculum Guide isbn 9780545419628

By Rick Riordan

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The Heroes of Olympus Book One

By Rick Riordan

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The Kane Chronicles

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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.