Norman E. Rosenthal Books

St. John's Wort

By Norman E. Rosenthal

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St. John's Wort: The Miracle Cure for Depression

By Norman Rosenthal M.D.

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The gift of adversity

By Norman E. Rosenthal

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Running counter to society's current prevailing message that things should always run smoothly--or, at least, appear to--and that failure or mistakes of any sort are to be avoided at all costs, The...

Super mind

By Norman E. Rosenthal

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""Super Mind is a wonderfully practical exploration of the benefits of Transcendental Meditation that reveals how the technique is not a belief or faith but a simple tool that, in my experience, ca...

Super Mind

By Norman E Rosenthal MD

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The noted research psychiatrist and New York Times-bestselling author explores how Transcendental Meditation permanently alters your daily consciousness, resulting in greater productivity, emotio...

Seasons of the mind

By Norman E. Rosenthal

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St.John s Wort The Miracle Cure for Depression

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St. John s wort

By Norman E. Rosenthal

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The Emotional Revolution

By Norman E. Rosenthal

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Seasonal affective disorders and phototherapy

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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.