Harlan Hahn Books

Urban Politics

By Harry And Charles Levine Harlan, Harlan Hahn

Average: 0.00, 0 Ratings

Readings in Urban Politics

By Charles Levine, Harlan Hahn

Average: 0.00, 0 Ratings

People and politics in urban society.

By Harlan Hahn

Average: 0.00, 0 Ratings

"In Urban America and Its Police, Harlan Hahn and Judson L. Jeffries present a broad and comparative overview of urban policing in the United States. Synthesizing their own research with informatio...

The issue of equality

By Harlan Hahn

Average: 0.00, 0 Ratings

For the People

By Harlan Hahn, Jeffries Judson L.

Average: 0.00, 0 Ratings

Urban America and Its Police

By Harlan Hahn, Judson L. Jeffries

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.