Daniel Lipkowitz Books

Great LEGO R Sets

By DK Publishing, Lipkowitz Danie, Helen Murray

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LEGO(R) Minifigure A Visual History New Edition

By Gregory Farshtey Daniel Lipkowitz Simon Hugo

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*The Library Edition does not include the LEGO® Minifigure.Celebrate the epic journey of the LEGO® minifigure. Enter the world of minifigures with this fully updated edition. The first minifigure w...

The LEGO Ideas Book

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The Lego Book

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LEGO Ideas Book

By DK Publishing, Daniel Lipkowitz

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LEGO R Minifigures Character Encyclopedia

By DK Publishing

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Lego Play Book

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Lego Minifigure Year By Year A Visual History

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The Yoda Chronicles

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LEGO R Star Wars. Las cronicas de Yoda

By Daniel Lipkowitz

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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.