Richard Ben Sapir Books

Spies

By Richard Sapir, Richard Ben Sapir

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Bressio

By Richard Sapir, Richard Ben Sapir

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Spies

By Richard Sapir

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The far arena

By Richard Sapir, Warren Murphy

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A frozen body is buried under 8.2 meters of solid ice until discovered by an oil exploratory crew and taken to a research hospital where efforts are made to restore the body to life. Thus begins t...

The Body

By Richard Sapir

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The Far Arena

By Richard Sapir

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Brain Drain

By Warren Murphy

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Quest

By Richard Sapir

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Body

By Richard Sapir

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Far Arena

By Richard Sapir

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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.