David Herzberg Books

White Market Drugs

By David Herzberg

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Happy pills in America

By David L. Herzberg

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"Valium. Paxil. Prozac. Prescribed by the millions each year, these medications have been hailed as wonder drugs and vilified as numbing and addictive crutches. Where did this "blockbuster drug" ph...

Happy Pills in America

By David Herzberg

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White Market Drugs

By David Herzberg

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Whiteout

By David Herzberg, Jules Netherland, Helena Hansen

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Happy Pills in America

By David Herzberg

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Racist Logic Markets Drugs Sex

By Donna Murch, David Herzberg, Michael Collins, Richard Thompson Ford, Helena Hansen

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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.