Chandra Wickramasinghe Books

Le Nuage de la vie

By Fred Hoyle, Chandra Wickramasinghe

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Glimpses of life, time & space

By N. C. Wickramasinghe

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Glimpses of life, time & space

By N. C. Wickramasinghe

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Solid State Astrophysics Astrophysics and Space Science Library

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Fred Hoyle s Universe

By Chandra Wickramasinghe

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This volume contains papers presented at an international conference to celebrate Fred Hoyle's monumental contributions to astronomy, astrophysics and astrobiology and more generally to humanity an...

Fred Hoyle's Universe

By Chandra Wickramasinghe

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Cosmic Genetic Evolution

By Edward Steele, Chandra Wickramasinghe

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Cosmic Genetic Evolution

By Edward Steele, Chandra Wickramasinghe

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Journey with Fred Hoyle

By Chandra Wickramasinghe

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Comets and the Origin of Life

By William Napier, Chandra Wickramasinghe, Janaki Wickramasinghe

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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.