David Seidman Books

The New Republic

By David Seidman

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Jimmy Carter

By Seidman David

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Merveilles du monde

By David Seidman

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Un regard panoramique sur de merveilleuses réalisations de l'homme. [SDM].

Zathura The Movie Deluxe Storybook Zathura The Movie

By David Seidman, Editors Of Houghton Mifflin Co.

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The tale of Cutter's treasure

By David L. Seidman, David Seidman

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Rush is about to embark on a dangerous quest to rescue his little brother. With the help of a family ghost and a doctor named Vink, Rush must confront the bloodthirsty pirate, Jonas Cutter, who has...

Spider man

By David Seidman, Marvel

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Spider-Man tries to save a woman on his way home and everything goes wrong.

The amazing Spider Man

By David Seidman, Seidman David, Marvel

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Spider-Man uses when he has learned in a science class to catch a villain.

Kong

By Don Curry, David Seidman

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Sailing

By David Seidman

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Sailing

By David Seidman

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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.