Jack Stephens Books

Triangulation

By Jack Stephens

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Vector Love

By Jack Stephens

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The Trip

By Jack Stephens

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Living Mirrors

By Jack Stephens

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The ballerina and the gargoyle

By Jack Stephens

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On a trip to Paris, a little ballet student interested in flying becomes friendly with a gargoyle at Notre Dame, who rewards her with a very special gift.

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.