Allan H. Ropper MD Books

How the Brain Lost Its Mind

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A noted neurologist challenges widespread misunderstandings about brain disease and mental illness.Why do we think of mental illness as a brain disease? Is there a difference between a sick mind an...

How the Brain Lost Its Mind

By Brian David Burrell, Allan H. Ropper MD

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A noted neurologist challenges the widespread misunderstanding of brain disease and mental illness.How the Brain Lost Its Mind tells the rich and compelling story of two confounding ailments, syphi...

How the Brain Lost Its Mind

By Brian David Burrell, Allan H. Ropper MD

Average: 0.00, 0 Ratings

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.