Michael R. Trimble Books

Interface Between Neurology and Psychiatry

By Michael R. Trimble

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Why Humans Like to Cry: Tragedy, Evolution, and the Brain

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Why Humans Like to Cry: Tragedy, Evolution, and the Brain

By Michael R. Trimble

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Humans are unique in shedding tears of sorrow. We do not just cry over our own problems: we seek out sad stories, go to film and the theatre to see Tragedies, and weep in response to music. What le...

Biological Psychiatry

By Michael R. Trimble

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Biological psychiatry

By Michael R. Trimble

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Biological Psychiatry

By Michael R. Trimble, George Prof Mark, Mark George, Trimble Prof Michael R

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Biological Psychiatry

By Michael R. Trimble, Mark George

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Biological Psychiatry

By Michael R. Trimble, Mark George

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Neuropsychiatry of Epilepsy

By Michael Trimble, Bettina Schmitz

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Somatoform Disorders

By Michael R. Trimble

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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.