Robert Crawford Books

"Do we all possess a soul? If so, what is it? Can it be defined? Crawford argues that it is important that we have a soul because if it is immortal then we can hope for life after death. But some r...

Can We Ever Kill

By Robert Crawford

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The God Man World Triangle

By Robert Crawford

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Young Eliot

By Crawford Robert

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"A biography of T. S. Eliot from his birth in St. Louis in 1888 to his publication of The Waste Land in 1922"--

What is Religion

By Robert Crawford, Crawford Robert G.

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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.