Randolph Blake Books

Perception

By Randolph Blake, Robert Sekuler

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Perception

By Randolph Blake, Robert Sekuler

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Star Trek on the Brain

By Randolph Blake, Robert Sekuler

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It's the twenty-third century, and something has gone terribly wrong. A transporter mishap has cleaved Captain Kirk in two, leaving the U.S.S. Enterprise in the unsteady hands of both the rash and...

Family Intent

By Randolph Blake

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Perception, 5th Edition

By Randolph Blake, Robert Sekuler

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Perception With Interactive Study Guide CD ROM

By Randolph Blake, Robert Sekuler

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New Visual Neurosciences

By Leo M. Chalupa, David H. Brainard, John S. Werner, Randolph Blake

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New Visual Neurosciences

By Leo M. Chalupa, John S. Werner, Randolph Blake

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New Visual Neurosciences

By Leo M. Chalupa, John S. Werner, Randolph Blake

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Star Trek on the Brain

By Randolph Blake, Robert Sekuler

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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.