Theodore Odrach Books

Wave of Terror

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This remarkable novel, hidden from the English-speaking world for more than 50 years, begins with the Red Army invasion of Belarus in 1939. Ivan Kulik has just become headmaster of School Number 7...

Wave of Terror

By Theodore Odrach, Emma Odrach

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Wave of Terror

By Theodore Odrach, T. F. Rigelhof, Emma Odrach

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Wave of Terror

By Theodore Odrach, T. F. Rigelhof, Emma Odrach

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Wave of Terror

By Theodore Odrach, T. F. Rigelhof, Emma Odrach

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Village Teacher and Other Stories

By Theodore Odrach, Erma Odrach

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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.