Charles R. Pellegrino Books

Dyson Sphere

By Charles R. Pellegrino, George Zebrowski

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The last train from Hiroshima

By Charles R. Pellegrino

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Drawing on the voices of atomic-bomb survivors and the new science of forensic archaeology, Charles Pellegrino describes the events and aftermath of two days in August when nuclear devices detonate...

Darwin's universe

By Charles R. Pellegrino

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Chariots for Apollo

By Charles R. Pellegrino

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Time gate

By Charles R. Pellegrino

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Time gate

By Charles R. Pellegrino

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Darwin's universe

By Charles R. Pellegrino

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El Misterio de La Atlantida

By Charles Pelegrino

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El ultimo tren de Hiroshima

By Charles R. Pellegrino

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El saldo de dolor y desolación que dejaron los bombardeos atómicos en las ciudades japonesas de Hiroshima y Nagasaki está consignado en estos testimonios de los sobrevivientes que recrean los insta...

Jesus Family Tomb

By Charles R. Pellegrino, Simcha Jacobovici

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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.