Jonathan Lee Books

Worlds Together Worlds Apart

By Robert L. Tignor

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Reaching your potential

By Norman Vincent Peale

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The Great Mistake

By Jonathan Lee

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An exultant novel of New York City at the turn of the twentieth century, about one man's rise to fame and fortune, and his mysterious murder—“engrossing” (Wall Street Journal), &l...

Rhyme Free Verse Haiku

By Jonathan Ryan Lee

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Awakening Pure Worship

By Derrick Ross, Jared Anderson, Scott Hagan, Reggie Dabbs, Jonathan Lee, Peter Haas, Chris DuPre, Jeff Deyo, Paul Anderson, Jaye Thomas

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Jacques Lacan

By Jonathan Scott Lee

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In the fall of 1984, the Grand Hotel in the seaside town of Brighton, England, became ground zero for the attempted assassination of Margaret Thatcher. Nimbly weaving together fact and fiction, com...

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.